It looks like the couple gave Julia's brother's? address on marriage of 5, Heneage Lane, St Katherine Cree - cos that's where he is in 1881.
SINFIELD John head widower 38 gen labourer b St Pancras
SINFIELD, John Son Single 14 Scholar all kids born Spitalfields
SINFIELD, Ann Daughter Single 12 Scholar
SINFIELD, Harriett Daughter Single 10 Scholar
I suppose Heneage can sound like Henidge ,which is what I think the vicar has tried to write.
Doesn't help to find Julia or Joseph in 1881 though does it

Carol