Roger De Lacie
Roger was born about 1171 in Lincoln, England.¹   He died about 1211.¹ 

 Maud De Clare
Maud was born about 1162.¹   Maud is no longer alive.¹ 

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