Could this be the family in 1851?
Class: HO107; Piece: 2464; Folio: 512; Page: 6
Cadoxton Juxta Neath, Glamorganshire
Rees, Richard Head M 47 Farmer b Llantwit
Rees, Sarah Wife F 47 b Cadoxton
Rees, Mary Daughter F 18 b Cadoxton
Rees, David Son M 17 b Cadoxton
Rees, Margaret Daughter M 15 b Cadoxton
Rees, Sarah Daughter F 13 b Cadoxton
Rees, Richard Son M 11 b Cadoxton
Rees, Jennet Daughter F 9 b Cadoxton
Rees, Ann Daughter F 7 b Cadoxton
Rees, Rachel Daughter F 4 b Cadoxton