John De Lacie
John was born in 1192 in Lincoln, England.¹   He died at the age of 48 on July 22nd, 1240.¹ 

 Margaret De Quincy
Margaret was born about 1208 in Lincoln, England.¹   She died before March 30th, 1266 in Hampstead, England.¹ 

 Maud De Lacie
Maud was born about 1223 in Lincoln, England.^1 1