MaleJohn DE ROS, 5th Baron de Ros of Helmsley, KB |
| Birth | ||
| Death | 6 Aug 1393 | Paphos, Cyprus |
| Burial | Rievaulx Abbey, Helmsley, Yorkshire, England |
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| Marriage | Bef 22 Jun 1382 | |
| Father | ||
| Mother | ||
FemaleMary PERCY |
| Birth | 12 Mar 1367 | |
| Death | 25 Aug 1394 | |
| Burial | ||
| Father | Henry DE PERCY, 3rd Baron Percy of Alnwick | F5433 Group Sheet | |
| Mother | Joan DE ORREBY | F5433 Group Sheet | |