Before 1250 Roger de Quincy 2nd Earl Winchester (age 55) and Helen Galloway Countess Winchester were married. She by marriage Earl Winchester. He the son of Saer Quincy 1st Earl Winchester and Margaret Beaumont Countess Winchester. They were half third cousins. She a great x 4 granddaughter of King Henry I "Beauclerc" England.

In or after 1250 Roger de Quincy 2nd Earl Winchester (age 55) and Maud Bohun Countess Pembroke and Winchester were married. She by marriage Earl Winchester. She the daughter of Humphrey Bohun 2nd Earl Hereford 1st Earl Essex (age 46) and Matilda Lusignan Countess Hereford and Essex. He the son of Saer Quincy 1st Earl Winchester and Margaret Beaumont Countess Winchester. They were half third cousin once removed.

In 1252 Roger de Quincy 2nd Earl Winchester (age 57) and Eleanor Ferrers Countess Winchester (age 16) were married. She by marriage Earl Winchester. The difference in their ages was 41 years. She the daughter of William Ferrers 5th Earl of Derby (age 59) and Sibyl Marshal (age 51). He the son of Saer Quincy 1st Earl Winchester and Margaret Beaumont Countess Winchester. They were third cousin once removed. She a great x 4 granddaughter of King Henry I "Beauclerc" England.