Roger de Lacy
Roger was born about 1171 in Lincoln, Lincolnshire, England.  He died in 1211.

 Maud (Matilda) de Clare
Maud (Matilda) was born about 1184 in Lincoln, Lincolnshire, England.  She died in 1213.

 John de Lacy
John was born in 1192 in Lincoln, Lincolnshire, England.  He died at the age of 70 on July 22nd, 1262 in Stanlaw, Chester, England.

 Roger de Lacy
Roger was born about 1194.