Cousin
A "cousin" has to be one of the most misunderstood or confusing terms especially when talking about which cousin and how many times removed. Below is a table showing the relationship of various cousins.
An example of the use of this table would be to find myself ("self"), go diagonally up to my great-great-grandparents, and straight down to their child, grandchild, & then great-grandchild. This person is my 2nd cousin, once removed.
Great-Great-Grandparents | ||||
Great Grandparents | Great-Grand Uncles/Aunts | |||
Grandparents | Grand Uncles/Aunts | 1st Cousin Twice Removed | ||
Parents | Aunts/Uncles | 1st Cousins Once Removed | 2nd Cousins Once Removed | |
Self | Brothers/Sisters | 1st Cousins | 2nd Cousins | 3rd Cousins |
Children | Nephews/Nieces | 1st Cousins Once Removed | 2nd Cousins Once Removed | 3rd Cousins Once Removed |
Grand Children | Grand Nephews/Nieces | 1st Cousins Twice Removed | 2nd Cousins Twice Removed | 3rd Cousins Twice Removed |
Great-Grand Children | Great-Grand Nephews/Nieces | 1st Cousins Thrice Removed | 2nd Cousins Thrice Removed | 3rd Cousins Thrice Removed |
2nd Great-Grand Children | 2nd Great-Grand Nephews/Nieces | 1st Cousins 4x Removed | 2nd Cousins 4x Removed | 3rd Cousins 4x Removed |
To figure out the relationship of a cousin without the table, you need to count the number of generations to the common ancestor for both yourself and the individual in question.
Looking at the two numbers:
- If one of the numbers is zero, then the relationship is one of a direct line relative.
- If one of the numbers is one, then the relationship is one of a sibling or niece/nephew (or aunt/uncle depending which way you are looking at it), etc.
- Otherwise, the smaller of the two numbers will give you the 1st, 2nd, 3rd, etc. cousin after subtracting one.
For example, if I count four generations between myself and the common ancestor AND three generations between the other relative and the same common ancestor, I take the smaller of the two numbers and subtract one giving two, so they are a second cousin with some number removed.
To figure how much removed, I take the larger of the two numbers (3) and subtract the smaller of the two numbers (2) giving 1, so they are once removed.