You have had lots of replies while I have been looking.
I found a death for Adelina at Exeter St Thomas in 1935, aged 63, so the mother.
A marriage for Lulu Edith/Lula, in 1935 and baptisms in Dartmouth St Saviours in 1904.
But I can't find Samuel in 1911.
PM me if you want more details about any of above.
Cheers, Judy.