Cecily married William (Lord Copeland Cambridge) Meschines in 1125 in Normandy, France. William (son of Ranulph DeBriquessart Earl of Chester Le Meschin and Lucy Countess of Chester Tailebois (maid. name 1)) was born in 1100 in Gernon Castle, Normandy, France; died in 1132 in Egremont, Cumberland, England. [Group Sheet] [Family Chart]

1. Maud Matilda DeMeschines was born in 1126 in Harringworth, Northumberland, England; died in 1190 in Harringworth, Hampshire, England.
2. Henry Meschines was born in 1128.
3. Avice De Meschines was born in 1128 in Harringworth, Northamptonshire, England; died in 1187.
4. Hugh De Meschines was born in 1147 in Kevelioc, Merionethshire, Wales; died on 30 Jun 1181 in Leek, Staffordshire, England.