William DE LANCASTER
He died in 1170.

 Gundred DE WARENNE
Gundred was born about 1117 in Of Warwick, Warwickshire, England.¹   She died after 1166 in Warwickshire, England.  She was buried in Kelso, Roxburgh, Scotland.^1 1 

 Avice DE LANCASTER

 Gilbert DE LANCASTER

 William II DE LANCASTER
He died in 1184.