| Father |
| Garcia de Sotomayor, Gómez | 1320 |
| Mother |
| de Baeza y Haro, Guiomar | 1325 |
| |
Mendez de Sotomayor Baeza, Luis |
1340 |
|
|
| Brother |
Méndez de Sotomayor y Sánchez de Baeça, García |
1340 |
|
|
| Brother |
Méndez de Sotomayor Baeza, Fernán |
1350 |
|
|
| Brother |
Méndez de Sotomayor Haro, Lope |
1350 |
|
|
| Brother |
García de Sotomayor y Sánchez de Haro, Gómez |
1350 |
|
|
| |
| Father |
| Garcia de Sotomayor, Gómez | 1320 |
| Mother |
| de Baeza y Haro, Guiomar | 1325 |
| |
Mendez de Sotomayor Baeza, Luis |
1340 |
|
|
| Brother |
Méndez de Sotomayor y Sánchez de Baeça, García |
1340 |
|
|
| Brother |
Méndez de Sotomayor Baeza, Fernán |
1350 |
|
|
| Brother |
Méndez de Sotomayor Haro, Lope |
1350 |
|
|
| Brother |
García de Sotomayor y Sánchez de Haro, Gómez |
1350 |
|
|