COUSIN CALCULATOR

Instructions:

1) Start with the lesser great-grandparent number.("A")
2) Add 1 to "A" to find the Cousin number ("A"+1)
3) Find the Cousin number on the left diagonal of chart.
4) Find the greater-grandparent number ("B") at the top of the columns.
5) The "number of times removed" is where the column and row converge.
(unless, of course, they converge on the left diagonal "Cousin" number, then there's no "removed)

Example:
George Washington is your 13th great-grandfather and also the 4th great-grandfather the other individual.
Add 4 to find the cousin number (= 5th cousin)
Go to 5 on the left diagonal and across to Column 13
You would be 5th cousins 9 times removed.

Great-grandparent number
Individual person Sibling Cousin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
Parent x
Grandparent 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
Great-grandparent 2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38
4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37
5 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
6 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35
7 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34
8 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33
9 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
10 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
11 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
12 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29
13 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
14 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27
15 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
16 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
17 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
18 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
19 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
20 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
21 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
22 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
23 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
24 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
25 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
26 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
27 1 2 3 4 5 6 7 8 9 10 11 12 13 14
28 1 2 3 4 5 6 7 8 9 10 11 12 13
29 1 2 3 4 5 6 7 8 9 10 11 12
30 1 2 3 4 5 6 7 8 9 10 11
31 1 2 3 4 5 6 7 8 9 10
32 1 2 3 4 5 6 7 8 9
33 1 2 3 4 5 6 7 8
34 1 2 3 4 5 6 7
35 1 2 3 4 5 6
36 1 2 3 4 5
37 1 2 3 4
38 1 2 3
39 1 2
40 1