Hmmm... a Thomas Samuel BIGNOLD, seaman, 29 and claiming to be a bachelor, married a widow, Martha Phoebe DADD, in Bermondsey in 1898. Could he in fact have been Elizabeth's estranged husband...?
Possible death for him: Thomas S BIGNOLD aged 67, Dec qtr 1937 Bromley 2a 906.
The National Archives' J77 series has no record of a BIGNOLD divorce file.