My grandfather and her grandmother are brother and sister, can we get married and what is the impact

It turns out that there is the same situation as me, my (female) grandfather is also a brother and sister with his grandmother, it should be okay, I also gave birth to a daughter in 2006, everything is fine at the moment, and my daughter is also very cute, no different from ordinary children, even more lively, more clever, and more naughty than ordinary children (everyone who meets her says so). I also took her to a big hospital last month for a full body check-up, and everything is fine.

I was worried at first, but I asked at the time, and they said that I had inherited it from my father's side, and it was not like my mother anymore; And he is also inherited from his father (his father also inherited from your grandfather). Therefore, the real blood relationship between my grandfather and his grandmother is basically gone. No problem.

OK. You are already three generations away from collateral blood relatives, and the law has allowed marriage, but from the perspective of human feelings, it is better not to, scientific studies have shown that the probability of a child born to you in this situation will increase the probability of genetic diseases.

OK. It doesn't matter if you are three generations away. It has little impact on children.

It seems to be 3 generations, not very good, it is better not to, for the sake of future generations to imagine.

Is it okay not to have children?

Can't I adopt a child if I want one?

Summary. Hello, dear, no. Grandma and grandmother are sisters, their son and daughter are only one generation apart, and their son and daughter are biological cousins and cousins, which belong to close relatives, and consanguineous marriage is not good for the inheritance of the next generation. These include intelligence or some other symptoms.

Grandma and grandma are sisters, can their son and daughter get married? Does it affect them and children?

Hello, dear, no. Grandma and grandmother are sisters, their son and daughter are only one generation apart, and their son and daughter are biological cousins and cousins, which belong to close relatives, and consanguineous marriage is not good for the inheritance of the next generation. These include intelligence or some other symptoms.

The main harm is genetics, because close relatives will carry a lot of recessive genetic disease genes, so close relatives will marry, their offspring children will inherit some harmful genes, resulting in children accompanied by some genetic diseases, such as albinism and hemophilia, etc., and pregnancy will also increase the probability of fetal malformations, and even lead to the next generation of mental retardation and physical defects, so it is necessary to pay attention to avoid inbreeding.

Article 1048 of the Civil Code (effective as of January 1, 2021) stipulates that marriage is prohibited for lineal blood relatives or collateral blood relatives within three generations. From the generation that has a common ancestor, the first generation is counted, and so on.

If a cousin or sister marries, the maternal grandmother of both parties belongs to the first generation, the mother of both parties belongs to the second generation, and the cousin union is the third generation. In China, it is forbidden to marry blood relatives within three generations, including the third generation, that is, cousins are prohibited from marrying.

Summary. Hello! His grandfather and your grandmother are brother and sister.

His grandfather and my grandmother are brother and sister, can we get married?

Hello! His grandfather and your grandmother are brother and sister.

Hello! His grandfather and your grandmother are brother and sister, and they can get married. Because the daughter of his grandfather's sister does not belong to the direct family, although the two belong to the collateral blood relatives, they are beyond the third generation.

Legal basis: Article 7 of the Marriage Law prohibits marriage under any of the following circumstances: (1) direct blood relatives and collateral blood relatives within three generations; (2) Suffering from a medical illness that is medically deemed unfit for marriage. Therefore, it does not fall within the scope of the law.

Summary. The possibility of deformities and mental retardation of children born of consanguineous marriage is very high, and consanguineous marriage refers to the fact that the couple has a common ancestor and blood relationship, so they also have a common specific gene, including disease-causing genes. Consanguineous marriages increase the chances that couples will pass on the same harmful recessive gene to their next generation.

If one parent is a carrier of a disease-causing gene, the other parent is also likely to be a carrier, so the incidence of autosomal recessive diseases in children born after marriage will be significantly increased. Children born of consanguineous marriages may have severe mental retardation, suffer from various deformities, and may even be unable to take care of themselves.

His grandfather and my grandmother are brother and sister, can we get married?

Hello dear, for your situation, I make the following analysis for you: his grandfather and my grandmother are brother and sister, you can't get married. "According to your description, consider that your grandfather and her grandmother are siblings, close relatives within three generations.

It is not allowed to get married, and our laws clearly prohibit marriage within three generations. If you get married, you will have a chance of having an intellectual abnormality.

The man's grandfather and the woman's grandmother are brothers and sisters, and this is the first generation of blood relatives, because their parents are two sons, in-laws, not blood relatives. The man's father and the woman's father are second-generation blood relatives. The man and the woman are third-generation blood relatives.

Marriage is not allowed in such cases.

You just can't get a certificate, can you? and what are the chances of the child changing the disease.

The possibility of deformities and mental retardation of children born of consanguineous marriage is very high, and consanguineous marriage refers to the fact that the couple has a common ancestor and blood relationship, so they also have a common specific gene, including disease-causing genes. Consanguineous marriages increase the chances that couples will pass on the same harmful recessive gene to their next generation. If one parent is a carrier of a disease-causing gene, the other parent is also likely to be a carrier, so the incidence of autosomal recessive diseases in children born after marriage will be significantly increased.

Children born of consanguineous marriages may have severe mental retardation, suffer from various deformities, and may even be unable to take care of themselves.

You can't get a marriage certificate.

Kiss, the probability of illness is very high, and you should go to a medical institution for detailed consultation.

The man's grandfather and the woman's grandmother are brother and sister, so can they get married?

Marriages without a marriage certificate are invalid.

And will your parents agree?

There are also cases of close relatives giving birth to healthy children, but this matter is a matter of probability, and no one can say.

Dear, if you don't know anything, you can consult me at any time, as long as you need it, I am always there

Summary. This affects the quality of your marriage, that is, if you have children, there will be some dangers, because it is easy to have some blood diseases in your next generation, so it is better for you not to have children.

My grandfather and my grandmother are siblings, and my parents are close relatives, so how does this affect me?

This will affect the quality of your marriage, Hu Beihu means that if you have children, there will be some dangers, because it is easy to have some blood diseases in your next generation, so it is best for you not to have children.

Then if you get married, there will be a blood relationship in the sedan chair is dangerous, so you can't have children to close the feast, this is also for your sake of auspiciousness, because it is easy for your descendants to have a disabled child.

I was pregnant with a malformation in the third month of NT examination, and the problem is still very right, and the baby's chromosomes are also true, and there are many problems in the examination, and the source of these problems can not be clear whether it is caused by chromosomes, and it is recommended that we delay the consultation of genetics. Are you there. At.

Medicine also has no way to solve such a marriage of close relatives.

But now the state has banned the marriage of close relatives, so your descendants will not be suspicious of Yuanchang to show some opportunities for close relatives to marry, that is, you are married, you can just have no children.

Your parents and your grandparents already have a world of close relatives, and you already have cultural knowledge in the Ming Dynasty, so you should understand that close relatives cannot get married, so the responsibility you bear for your parents is that you will not have children in the future.

Hey, I'm in Changsha now.

I'm going to consult about genetics The marriage test tested positive for thalassemia I don't know what to do He is close to his lead pants How can I be so good Nothing unusual.

Now it's just me going to check it up and listen to the doctor to see if I can have it.

The so-called material argument that the marriage of close relatives will be detrimental to the children, not that you are healthy, or that it is an accident, but that it exists in your generations of descendants, and there will be such a blood disease.

It is not necessarily that your children and grandchildren will not be sick, but your children's children may not be disease-free, so it is not certain in which generation the genetic disease will appear?

Summary. In most places, consanguineous marriages are not allowed because it can lead to an increased risk of genetic defects. In the case you described, the grandmother and grandmother are sisters, and their son and daughter, if they marry, are consanguineous and may be at risk of genetic defects or genetic diseases for their children.

In addition, consanguineous marriages are also morally and ethically controversial and can have adverse effects in the family and society.

Grandma and grandma are sisters, can their son and daughter get married? Does it affect them and children?

In most places, consanguineous marriages are not allowed because it may increase the risk of genetic defects. In the case of the relationship you described, grandma and grandmother are sisters, and if their sons and daughters marry, they are consanguineous and may be at risk of genetic defects or genetic diseases for their children. In addition, consanguineous marriages are also morally and ethically controversial and can have adverse effects in the family and society.

No, you cannot. Grandma and grandmother are sisters, their son is only a generation apart from the female file, and their son and daughter are biological cousins and cousins, which belong to close relatives, and the inheritance of close relatives is not good for the next generation. This includes intelligence or some other symptom.

Because close relatives will carry a lot of recessive genes between their heads, so when close relatives get married, their offspring will inherit some harmful genes, which will lead to some genetic diseases, such as albinism and hemophilia, etc., and the probability of fetal malformations will be increased when they are pregnant