Nielsen Hayden genealogy
Family: Roger de Lumley / Sybil de Morwick (F5303)
m. Bef 1268Hugh de Morwick (1216-1261) 
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Agnes de Heyford (1230- )
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Tiphaine de Morwick (1254-1315)  |
| Roger de Lumley ( -1277)
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| Sybil de Morwick (1247-1298)
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| Robert de Lumley (1272-1308) |