Mary
Dgt of Henry Percy 3rd Baron
Alnwick
Birth date:
1360
Birth place:
,
,
,
Death date:
Death place:
,
,
,
Alnwick Family
Parents:
| Father: | Henry Percy 3rd Baron of Alnwick |
| Mother: | Mary Dgt of Henry 3d Earl of Lancaster |
Spouse:
| Spouse: | John Baron Ros of Helmsley |
Siblings:
|
Henry
1st Earl of
Northumberland
Thomas Earl of Worcester Mary Dgt of Henry Percy 3rd Baron Alnwick |
Children:
