Hi Ellie, There was only one Berriew Richard HAMMOND on the 1851 MGY Census CD, a farmer aged 70, and wife Jane 62, plus sons David 28, farmer, and George 19, a blacksmith app, and dau. Caroline 17, dressmaker. They were all born there, and all lived at Cwm gwydd, f/7/p8 And only one Edward Hammond 67, wharfinger (on canal), wife Martha 67, dau? ----, 25, dressmaker, and gs, Pryce 12, born CHS,Chester, boatman's son, All lived at Chain, Berriew, f5/p2 Best wishes, Dennis Cleaton RAD, Powys