Three generations of collateral blood relationship diagram

1, the schematic diagram of collateral blood relationship of three generations is as follows:

Among them, pink is a direct blood relative; Green represents collateral blood relatives within three generations; Yellow represents in-laws.

2. Not collateral blood relatives within three generations, but collateral blood relatives within four generations.

Collateral blood relatives within three generations refer to people who are not born to me or who are born to me but are related to me, including brothers and sisters, cousins, uncles and aunts, nephews and nieces.

Extended materials:

Calculation method of direct and collateral three generations of relatives;

First, lineal blood relatives

From oneself as a generation, up to the second generation of parents, to the third generation of (foreign) grandparents, to the fourth generation of (foreign) great-grandparents and to the fifth generation of (foreign) great-grandparents. The same is true when counting down, the second generation is from oneself to children, the third generation is from grandchildren, and so on. According to the Marriage Law, no matter how many generations of immediate family members are allowed to get married.

Second, the calculation of collateral consanguinity algebra can be divided into three steps:

1, find yourself and collateral blood relatives to be calculated;

2. People from both sides to the same descent count the algebras separately to get two algebras;

3. If both sides have the same algebra, the same number is algebra; If the algebras on both sides are different, take the algebra on both sides as its algebra.

Example: By calculating the algebra of myself and my uncle, we can see that the people with the same blood relationship are grandparents, the grandparents are three generations, and the uncles and uncles are the second generation. If the numbers on both sides are not equal, we can take the number on the other side, that is, we are collateral blood relatives with uncle it runs in the family.

Example:? Calculate the algebra of yourself and your siblings. First of all, people with the same origin on both sides are parents, and then the algebra from themselves and their brothers and sisters is counted separately, and it is found that the algebra of themselves and their parents is the second generation. Finally, it can be concluded that they and their brothers and sisters are second-generation collateral blood relatives.

Baidu encyclopedia-three generations of collateral blood relatives