Guillaume III De La Lande-Patry
Guillaume III was born about 1095.  Guillaume III is no longer alive.

 Chalderia De Crouay
Chalderia was born about 1095.  Chalderia is no longer alive.

 Guillaume IV De La Lande-Patry
Guillaume IV was born in 1115.  He died at the age of 59 in 1174.