Hi Jenb
I can't find them in 1871/81
Here is Isaac and daughter Ann in 1861
5 Sandhill All Saints Northumberland
Thomas Brannan Head M 30 Licensed victualler hexham Northumberland
Eleanor wife 33 Gateshead Durham
Thomas son 6 Newcastle Tyne
Eleanor M daughter 1 Newcastle Tyne
Ann Henderson Mother in law widow 68 Gateshead
ISAAC LEGENDER brother in law M 37 Moulder Sunderland Durham
ANN LEGENDER neice 7 Newcastle on Tyne
Ann Guthrie servant 11 ditto
RG9 3826 5327
no elizabeth though???
edit -si Isaac was a widower in 1861?? It looks clearly like "M" on image?

(to me!!!)
Suz