Notes:

He was a Magna Charta Surety in 1215 and held the title, "Earl of Lincoln". (C-1211)

Sir married Margaret DE QUINCY before 21 Jun 1221. Margaret (daughter of Robert DE QUINCY and Howise Of Chester COUNTESS OF LINCOLN) was born in 1208; died before 30 Mar 1266. [Group Sheet] [Family Chart]

1. Maud DE LACY was born about 1223 in Lincoln, , ENG; died before 1288.
2. Edmund DE LACY