The 1879 marriage
10 September St Augustine's Church, Highbury
Arthur Theodore Bond, full age, bachelor, Signal-man, residence Swansea, father William Bond, Shoemaker (deceased)
Eleanor Jones, full age, spinster, no occ, 2 Balfour Road, Highbury New Park, Jonathan Jones, Tailor & Draper (deceased)
After banns
Witnesses: Eliza Davies & William Arthur Jones
It will be almost impossible to find an illegitimate birth in the index unless you know the mother's surname.
Dawn