I'm stuck then (coming forward) as I thought this Edward Weeks (1861) married to Roberta P:
http://search.ancestry.co.uk/iexec?h...c=&pid=5803809
and this one (1871) married to Phillis:
http://search.ancestry.co.uk/iexec?h...=&pid=12815910
was perhaps previously married to my Isabella, but it turns out this Edward had been married ages:
Marriages Dec 1842
BULL James Stepney 2 442
KIRK Mary Stepney 2 442
Maxwell Roberta Phillis Stepney 2 442 <<<<<<<<<<<<<<<
Miller Charles Stepney 2 442
Russell Mary Ann Stepney 2 442
Turner Thomas Stepney 2 442
Weeks Edward Stepney 2 442 <<<<<<<<<<<<<<<<<<<<<
West Amelia Stepney 2 442
and both couples appear separately in 1851.