James Harvey, my great great great grandfather was born in August 1819, and married Elizabeth Miller in Poplar in July - September 1839 - Cas (Stallic has the same reference as me). The censuses show a string of children (and birth dates are approx), James (1839/1840), Elizabeth (1841, but may have died before 10th birthday), Mary Ann (1843), William (1846/1847, my gggf), Jame 1848), Joseph (1850), Thomas (1852), Richard (1854/1855), Charles (1856/1857), and John (1858).
William Harvey's wife was Sylvia Malpass (on birth cert, not the various names shown in censuses). Their son William Harvey (b 9 July 1875) married Annie Clayton in Bradford though her real name was Anne E Mycock). Their daughter Sylvia Harvey was born on 21 July 1895 in Shipley, and her daughter is my mother.
Small world isn't it. I have info on the Malpass family if needed, and limited info on James's cornish ancestors.