Are the three generations of collateral blood relatives the same as relatives in ordinary life?

Collateral blood relatives within three generations include: (1) Brothers and sisters from the same parents (including half-brothers and sisters). That is, children of the same parent cannot marry each other.

2) Cousins and cousins of the same grandparents. That is, the children of themselves and their parents' sisters cannot marry. (3) Uncles, uncles, aunts, uncles, nieces and nephews of different generations.

Lineal blood relatives refer to relatives who are related by blood, that is, relatives of the upper and lower generations who have given birth to themselves and have given birth to themselves. Including the direct elder blood relatives who have already been born and the direct junior blood relatives who have been born from the body. For example, parents and children, grandparents and grandchildren, maternal grandparents and grandchildren, etc., this is obviously not the case for you.

Collateral blood relatives refer to relatives who have an indirect blood relationship, that is, relatives who are not direct blood relatives but are of the same origin as themselves in blood. It includes collateral elder blood relatives who are equal to or higher than their parents in terms of generation, collateral junior blood relatives who are equal to or lower than their children in terms of generation, and collateral blood relatives who are equivalent to their own generation.

China's current marriage law calculates the distance of kinship based on the generations between blood relatives. In the calculation of direct blood relatives, the body is counted as one generation, and then counted up or down from body B, counting up to parents for two generations, and counting to grandparents for three generations; Count down to the second generation of children, count down to the third generation of grandchildren, and so on. When calculating collateral blood relatives, the generation must be determined according to the homologous relationship between collateral blood relatives, and those who are from the same parents are collateral blood relatives within two generations, and those who are from the same grandparents or maternal grandparents are collateral blood relatives within three generations, and so on.

The so-called collateral blood relatives within three generations refer to collateral blood relatives who are from the same grandparents and maternal grandparents (as opposed to those who have already died). Regardless of whether they are of the same generation or not, as long as they are collateral blood relatives from the same grandparents or maternal grandparents, they are all collateral blood relatives within three generations. There are brothers and sisters, cousins, and cousins of the same generation; There are uncles, uncles, aunts and nephews, uncles, aunts and nephews.

Beyond this range, it does not belong to the collateral blood relatives within three generations. The specific method of calculating the algebra of collateral blood relatives is as follows: counting from the two collateral relatives respectively to the two homologous blood relatives, which themselves are one generation, if the number of the two sides is equal, the number of either side is their algebra; If the numbers on both sides are not equal, the larger number is used as its algebra.

Legal analysis: The scope of relatives within three generations of collateral blood relatives includes: brothers and sisters (including half-brothers and sisters of the same father), uncles, aunts, uncles, aunts and nephews (daughters) of different generations.

According to the law, it is forbidden to marry relatives within three generations of direct blood relatives or collateral blood relatives.

Legal basis: Article 1048 of the Civil Code of the People's Republic of China Marriage is prohibited for lineal blood relatives or collateral blood relatives within three generations.

Lineal consanguinity: Lineal blood relatives in the legal sense include two situations, one is relatives who are from the same ancestor and have natural blood ties, such as grandparents, parents, children, etc.; The second type refers to the fact that there is no natural blood relationship, but the status of the adoptive parent is legally equal to that of blood relative, such as the relationship between adoptive parents and adoptive children is equivalent to direct blood relative, which is roughly called legal fiction of direct blood relative.

Collateral consanguinity within three generations: Collateral consanguinity refers to relatives with indirect consanguinity, that is, non-direct consanguinity from the same ancestor, such as siblings, cousins, cousins, uncles and aunts, nieces, nieces, etc. The so-called "within three generations" is counting from oneself upwards, oneself is the first generation, to the parents are the second generation of Nazhen, to the grandparents and grandparents are the third generation; Counting down from oneself, oneself is the first generation, to the second generation of children, and to the third generation of grandchildren and grandchildren.

Blood relatives other than direct blood relatives within three yards of high generations are collateral blood relatives within three generations.

Estimation of direct blood relatives:

I am counted as one generation, the upper mother's father's generation, and the grandmother's and grandfather's generation are three generations.

I am counted as one generation, and the next generation of women and men, and the generation of granddaughters and grandmen are three generations.

The calculation within three generations is:

A direct blood relative within three generations is a direct blood relative from the same grandparent (maternal grandparent). Three generations within the grandparents (maternal grandparents) as the first generation, parents as the second generation, has been the third generation, in a family, the formation of grandparents (grandparents and grandchildren, maternal grandparents and grandchildren) relationship and parent-child relationship.

China's regulations on the prohibition of marriage are well known, and there is no restriction on direct blood relatives, and they are all prohibited. The prohibition of marriage between lineal blood relatives is not only stipulated in Chinese law, but also a common practice in all countries in the world.

Collateral blood relatives within three generations include:

1. Brothers and sisters.

This includes full-blood siblings and half-siblings of half-siblings or half-siblings.

2. Uncles, aunts and nephews, nieces, uncles, aunts and nephews.

The smaller the number of "generations", the closer the relationship, and conversely, the larger the number of "generations", the farther the relationship.

3. Cousins, cousins.

According to the provisions of the Marriage Law of all countries, all collateral blood relatives within three generations, including those of the same generation and those who are different, are prohibited from marrying. The prohibition on marriage between collateral blood relatives within three generations under the current Marriage Law is to supplement the prohibition of mid-cousin marriage.

Collateral blood relatives within three generations include siblings from the same parents, and Huiling imitates the collateral relatives of the same grandparents and maternal grandparents; Collateral blood relatives within three generations refer to relatives who are from the same family within three generations as oneself in terms of blood relationship, and are blood relatives other than Wang Hao, a direct blood relative of the same grandparents and maternal grandparents.

[Legal basis].Article 1045 of the Civil Code of the People's Republic of China.

Relatives include spouses, blood relatives, and pre-marital relatives.

Spouses, parents, children, siblings, grandparents, grandchildren, and grandchildren are close relatives.

Spouses, parents, children and other close relatives living together are family members.

Collateral blood relatives within three generations: including collateral blood relatives of the second generation and collateral blood relatives of the third generation, refer to collateral blood relatives who are related to their parents, grandparents, or maternal grandparents in the same body as their relatives. The scope includes siblings, uncles, aunts, aunts, cousins, nieces, nephews.

Relatives beyond this range are not collateral blood relatives within three generations.

[Legal basis].

Article 1048 of the Civil Code prohibits marriage between direct blood relatives or collateral blood relatives within three generations.

Legal Analysis: Relatives of collateral blood relatives within three generations include: siblings who are from the same parents; Collateral relatives of the same generation who originate from grandparents and maternal grandparents, including uncles, uncles, aunts, nephews, nieces, uncles, aunts and nephews, and nieces; Collateral relatives of the same generation who originate from their grandparents or maternal grandparents, including cousins and cousins.

Marriage is prohibited within three generations of collateral blood relatives.

Legal basis: Civil Code of the People's Republic of China

Article 1048:Marriage is prohibited for direct blood relatives or collateral blood relatives within three generations.

Article 1049 A man and a woman who wish to marry shall apply for marriage registration in person at the marriage registration authority. Where the provisions of this Law are met, they shall be registered and a marriage certificate shall be issued. The marriage relationship is established after the marriage is registered. Those who have not completed the marriage registration shall apply for re-registration.

Collateral blood relatives within three generations include: siblings, uncles, aunts, cousins, nieces, nephews, etc., who are from their parents or grandparents. And the aforesaid relationship is a kinship that is prohibited by law from marriage.

1. The children of cousins are counted as the first generation.

The children of the cousins are counted as the third generation.

A collateral blood relative within three generations is a relative who is related to oneself by blood within three generations. The three generations here are, counted as one generation from the beginning of themselves. The details are as follows:

1. Brothers and sisters are from the same parents, they are the first generation, and their parents are the second generation, so the brothers and sisters are collateral blood relatives within the second generation;

2. Uncles, aunts, cousins and cousins are from the same grandparents, they are the first generation, their fathers and uncles and aunts are the second generation, and their grandparents are the third generation, and these relatives are all from the third generation, so they are collateral blood relatives within three generations between themselves and their uncles, aunts, and cousins;

3. Uncles, aunts, cousins and cousins are from the same maternal grandparents, they are the first generation, their mothers and uncles and aunts are the second generation, and their maternal grandparents are the third generation, and these relatives are all from the third generation, so they are also collateral blood relatives within three generations between themselves and their uncles, aunts, and cousins.

Collateral blood relatives refer to relatives who are not direct blood relatives but are related to them by blood. The so-called collateral blood relatives within three generations refer to relatives who trace themselves back to the same blood source, and then count down two generations. Collateral blood relatives within three generations refer to collateral blood relatives who are also derived from maternal grandparents.

Collateral blood relatives within three generations refer to uncles, uncles, uncles, aunts, nephews, nieces, nephews, nieces, cousins, aunts, cousins, aunts, cousins, etc. Biological siblings are also collateral blood relatives. Lineal blood relatives refer to relatives who are directly related by blood, that is, relatives of the upper and lower generations who have given birth to themselves and have given birth to themselves.

Including the direct elder blood relatives who have been born and the direct junior blood relatives who have been born from the body. Such as parents and children, grandparents and grandchildren, maternal grandparents and grandchildren, etc. Collateral blood relatives refer to relatives who are indirectly related by blood, that is, relatives who are not direct blood relatives but are of the same origin as themselves in blood.

Article 1046 of the Civil Code of the People's Republic of China.

Marriage shall be completely voluntary between the man and the woman, and neither party shall be allowed to coerce the other, and it shall be forbidden for any organization or individual to interfere with it.

Article 1047.

The age of marriage shall not be earlier than 22 years for men and 20 years old for women.

Article 1048.

Marriage is prohibited between lineal blood relatives or collateral blood relatives within three generations.

Article 6 of the Marriage Registration Regulations.

If the parties to the marriage registration have any of the following circumstances, the marriage registration authority shall not register:

1) They have not reached the legal age for marriage;

2) It is not voluntary;

3) One or both of them already have a spouse;

4) Belong to direct blood relatives or collateral blood relatives within three generations;

5) Suffering from a medical illness that is considered unfit for marriage.