Family: de Ros, Sir William I / FitzPiers, Lucy (F13420)
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Male
de Ros, Sir William I
Birth 1192 Helmsley, Yorkshire, England 
Death 23 Dec 1264 Yorkshire, England Burial 23 Dec 1264 Kirkham Abbey, Kirkham, Yorkshire, England Marriage Father Mother
Female
FitzPiers, Lucy
Birth 1207 Forest of Dean, Gloucestershire, England Death 29 Sep 1266 Yorkshire, England Burial 29 Sep 1266 Kirkham Abbey, Kirkham, Yorkshire, England Father FitzHerbert, Sir Piers | F13421 Group Sheet Mother FitzRobert, Alice | F13421 Group Sheet
Male
de Ros, William II
Birth 1244 Ingmanthorpe, Yorkshire, England Death 28 May 1310 Yorkshire, England Burial 28 May 1310 Greyfriars, York, Yorkshire, England Spouse FitzHugh, Eustacia | F12982 Marriage 1278 England