Nielsen Hayden genealogy
Family: Robert de Brus / Marjory of Carrick (F12456)
m. Abt 1273Robert de Brus (1220-1295) 
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Isabel de Clare (1226-1264)
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| Neil ( -1256)
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| Robert de Brus (1243-1304)
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| Marjory of Carrick (1252-1292)
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Maud Bruce ( -1323)  |
| Robert de Brus, King of Scotland (1274-1329) |