There is an Eccleston family living at 186 Cobden Street, Ancoats in 1911:-
Sarah Ann b.1868 / Head / Widow
Catherine b.1887 / Daughter / Single
John Edward b.1891 /Son / Single
Thomas b.1894 / Son / Single
Joseph b.1896 / Son / Single
All born Manchester
Sarah Ann has crossed out that she's been married for 25 years.
(This was from The Genealogist)
I think the above Sarah Ann Eccleston is nee Nugent
Sarah Ann Nugent
Registration Quarter: Mar 1885
Registration District: Manchester Lancashire Volume: 8d Page: 288
Names on same page
Thomas Eccleston
Alice Greaves
Thomas George Rooksby
ECCLESTON, JOHN EDWARD mmn NUGENT
GRO Reference: 1890 J Quarter in CHORLTON Volume 08C Page 914