From: Breast cancer protection by genomic imprinting in close kin families
Marriage | Women units with | R | R p | R m |
---|---|---|---|---|
Random | Non-kin | Â | Â | Â |
Double first cousin | Father’s brother’s and mother’s sister’s son | 0.25 | 0.25 | 0.25 |
 | Father’s sister’s and mother’s brother’s son | 0.25 |  |  |
First cousin | Father’s brother’s son | 0.125 | 0.125 |  |
 | Father’s sister’s son | 0.125 |  |  |
 | Mother’s brother’s son | 0.125 |  |  |
 | Mother’s sister’s son | 0.125 |  | 0.125 |
First cousin once removed | Father’s paternal uncle’s son | 0.0625 | 0.0625 |  |
 | Father’s paternal aunt’s son | 0.0625 |  |  |
 | Father’s maternal uncle’s son | 0.0625 |  |  |
 | Father’s maternal aunt’s son | 0.0625 |  |  |
 | Mother’s paternal uncle’s son | 0.0625 |  |  |
 | Mother’s paternal aunt’s son | 0.0625 |  |  |
 | Mother’s maternal uncle’s son | 0.0625 |  |  |
 | Mother’s maternal aunt’s son | 0.0625 |  | 0.0625 |