Nielsen Hayden genealogy
Family: Alan fitz Roland / Margaret of Huntingdon (F10804)
m. 1209Roland fitz Uchtred ( -1200) 
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Ellen de Morville ( -1217)
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Devorguilla of Galloway ( -1240)  |
| David of Scotland (1152-1219)
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| Maud of Chester (1171-1233)
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| Isabel of Huntingdon ( -1252) |
| Ada of Huntingdon ( -1241) |
| Alan fitz Roland ( -1234)
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| Margaret of Huntingdon ( -1233)
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| Devorguille of Galloway ( -1290) |