Family: Saer De Quincy, 1st Earl Of Winchester / Margaret De Beaumont, Countess Of Winchester (F740)
m. 1173
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Male
Saer De Quincy, 1st Earl Of Winchester
Birth Abt 1155 Lancastershire, England 
Death 3 Nov 1219 Egypt Burial 1219 Acre, Israel Marriage 1173 Hampshire, England Father Robert De Quincy | F968 Group Sheet Mother
Female
Margaret De Beaumont, Countess Of Winchester
Birth 12 Aug 1154 Leicestershire, England Death 12 Jan 1235 Northinghamshire, England Burial 1235 Northinghamshire, England Father Robert Beaumont, 3rd Earl Of Leicester | F1711 Group Sheet Mother Petronilla Grandmesnil | F1711 Group Sheet
Male
+ Robert Quincy
Birth Abt 1172 Hampshire, England Death 1217 London, England Burial Spouse Hawise Kevelioc | F1309 Marriage 1200
Female
+ Hawise De Quincy, Countess Of Oxford
Birth Abt 1190 Hampshire, England Death 3 Feb 1263 Essex, England Burial Essex, England Spouse Hugh De Vere, 4th Earl Of Oxford | F772 Marriage 11 Feb 1222 England, United Kingdom
Male
+ Roger Quincy
Birth Abt 1195 New Hampshire, United States Death 25 Apr 1264 Northinghamshire, England Burial Apr 1264 Northinghamshire, England Spouse Helen Canmore, Countess Of Galloway | F850 Marriage Abt 1217
Female
+ Mary De Quincy
Birth 24 Dec 1202 Death 1258 Burial Spouse Hugh Le Despencer | F657 Marriage Abt 1217 England, United Kingdom