Family Group Sheet| HUSBAND | | Marmaduke Thweng (MYJX-G82) | | BIRTH | September 1256 | Kilton Castle, Yorkshire | | DEATH | before 26 February 1323 | Stirlingshire, Scotland | | TITLE | | Sir; | | MARRIAGE | 1273 | | | | | WIFE | | Isabel Ros (L5R3-7TR) | | BIRTH | about 1259 | Igmanthorpe, Yorkshire | | DEATH | about 1309 | Kilton Castle, Cleveland, Yorkshire, England | | FATHER | William Ros (KCWL-V3H) | | MOTHER | Eustache FitzRalph (9HGP-F3M) |
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