*Matilda of Orkney
born before 1270

father:
*Magnus III Earl of Orkney
died 1273

mother:
unknown

siblings:
Magnus IV Earl of Orkney died after 5 February 1284
John II Earl of Orkney died 1311

spouse:
*William Sinclair (St. Clair) Lord of Roslin
born before 1265
died 1297

children:
*Henry Sinclair Lord of Roslin
died before 28 January 1335/36

biographical and/or anecdotal:

notes or source:
LDS
ancestry.com