Taking into account the possible wife's names, there is an interesting 1851 census:
Brenchley Kent 1851
Joseph Diamond, 62, head, poulterer, born Brenchley Kent
Matilda Diamond, 52, wife, born Leicester
SARAH ANN Diamond, 22, visitor, son's wife, born Plymouth, Devon
Brenchley Kent 1841
Joseph Diamond, 50, dealer, born in county
Matilda Diamond, 40, not born in county
Jo
