Family: Baron De Ros William De Ros of Ingmanthorp, II / Eustacia Fitzhugh (F668)
m. Bef 1262
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Male
Baron De Ros William De Ros of Ingmanthorp, II
Birth Abt 1244 Yorkshire, England 
Death Bef 28 May 1310 Yorkshire, England Burial 28 May 1310 Yorkshire, England Marriage Bef 1262 Yorkshire, England Father Lord of Helmsley William De Ros | F920 Group Sheet Mother Lucy Fitzpeter | F920 Group Sheet
Female
Eustacia Fitzhugh
Birth 1249 Durham, England Death 1290 Yorkshire, England Burial Yorkshire, England Father Ralph Fitz Hugh | F667 Group Sheet Mother Joan De la Haye | F667 Group Sheet
Female
+ Lucy De Ros
Birth 1270 Yorkshire, England Death Between 1332 and 1362 Yorkshire, England Burial Aft 1332 Yorkshire, England Spouse Robert De Plumpton | F872 Marriage Abt 1294 Yorkshire, England
Female
+ Ivette de Ros
Birth 1285 Yorkshire, England Death 1331 Yorkshire, England Burial 1331 Yorkshire, England Spouse Geoffrey le Scrope | F8001 Marriage Abt 1306 Yorkshire, England