Lambert de Multon de Lucy
Lambert de Multon was born before 1230.  He died before November 16th, 1246.

 Amabel de Lucy
Amabel was born after 1200.

 John de Multon de Lucy
John de Multon was born about 1225.

 Thomas III de Multon
Thomas III was born about 1225.  He died about April 29th, 1294.