Picot de Lacelles
Picot was born about 1135 in Kirby Knowle, Thirsk, N Riding, Yotk, Eng.  Picot is no longer alive.

 Theophania Musard
Theophania was born about 1140 in Richmond Castle, N Ring, York, Eng.

 Roger de Lacelles
Roger was born about 1160 in Kirby Knowle, Thirsk, N Riding, York, Eng.

 Theobald de Lacelles
Theobald was born about 1165 in Kirby Knowle, Thirsk, N Riding, York, Eng.