Oops, sorry, missed these two off the bottom of that, Eliza's father ?
William Kelly 55 Shoemaker Y
Thomas Hornsby (bit hard to read) 40 Lab. N
In 1881 they were at 10 George Street, Stockton, just the two of them, Eliza with a middle name that looks like Ibly, Robert was a Groom & Gardener.
Do you have the 1871 & 1891 details?