General Notes

Margaret de Quincey was the daughter of Robert de Quincey and Hawise of Chester, Countess of Lincoln.
She married, firstly, John de Lacy, 1st Earl of Lincoln, son of Roger de Lacy and Maud Clare, before 21 June 1221.
She married, secondly, Walter Marshal, 8th Earl of Pembroke, son of William Marshal, 4th Earl of Pembroke and Isabella de Clare, Countess Strigoil, circa 1242.
She married, thirdly, Richard de Woltshire before 7 June 1252.
She died before 30 March 1266.

From before 21 June 1221, her married name became de Lacy.
From circa 1242, her married name became Marshal.
From before 7 June 1252, her married name became de Woltshire.

Children of Margaret de Quincey and John de Lacy, 1st Earl of Lincoln
1.Matilda de Lacy+ d. b 1289
2.Edmund de Lacy, 2nd Earl of Lincoln+ b. 1230, d. 1258