William de Beauchamp
William was born in 1187 in Essex, England.  He died at the age of 75 in 1262.

 Gunnora de Lanvaley
Gunnora was born before 1200.

 Beatrix de Beauchamp
Beatrix was born in 1238 in Essex, England.  She died at the age of 42 in 1280.

 Maud (Matilda) de Beauchamp
Maud (Matilda) was born about 1238 in Bedford, England.  She died in April 1273.