Isn't it intriguing that Adelaide married an Adolph(e) (Townsend) in 1876 - the same name as her younger (half) brother.
Is that a fair an accurate assessment of previous posts?
Yes a fair assessment I think.
I think the occurrence of Adolphe TOWNSEND with Miss LUCAS is just one of those coincidences that life occasionally throws up, even though he was born only a handful of miles from Welton

1871
Doncaster
Cotnam TOWNSEND 45 Artist, Lincs Whaplode
Mary 47 Yorks Darfield
Julie Adele 20 Lincs Long Sutton
Adolphe 17 Newspaper Reporter, Lincs Alford
1861
Doncaster
Cotnam TOWNSEND 35 Newspaper Proprietor and Editor, Whaplode
Mary 36 Yorks Edderthorpe
Sarah 14 Sutton
Margaret A 13 Sutton
Julia A 11 Sutton
John G 10 Sutton
Adolphe 7 Alford
Agnes BEARDSHAW 14 Servant, Misson