This is all so helpful! And thank you for your generosity in giving this mystery your time!
I will try to answer some of your queries:
Firstly – yes – there are multiple spellings for Bottrell, my favourite being “Bothball” but “Bakaret” and even “Retallack” are possibilities! One of my great aunt has one certificate using “Bottrall” and another with “Bottrell” and then of course there’s “Bottrill” and “Boterel”. Surprisingly, a more unusual name can make things more difficult not less!
Joseph Bottrell (b 1863 Redruth) was my great uncle and I’m collaborating with my Australian cousin to try to understand the story. We do think it likely that Doreen was adopted but she very probably didn’t know that she was adopted and so her marriage certificate might well reflect her mother’s name as she knew it, ie Eliza Selina (known as Selina). I don’t believe my cousin has Selina’s death certificate but it might well mirror Joseph’s death certificate and report all 3 children as theirs, adopted or not, which takes me to the excellent point that maybe Joseph had been married before. However, I can find no earlier marriage for him either in Cornwall nor in Wales. (The rest of his siblings moved from Cornwall to S.Wales between 1888-1891 so I’m thinking that Cornwall is far more likely for an earlier marriage.) I investigated the possibility of Joseph R b1888 Penzance being a son but it appears from his will in 1949 that he was the son of Charles Thomas Bottrell (a different family).
I also looked again at other Welsh possibilities. Selina returned on a visit in Nov 1900 and was still in Wales in 1901 in time for the census, living with Joseph’s father and daughter, but there aren’t any births/deaths of infants recorded at this time in the Swansea/Neath area.
I don’t think that any other of Joseph’s immediate family emigrated to Australia, although his mother was a Mutton and she had relatives who went to the Bathurst area, and Selina had a nephew, William Philp, and an aunt Mary Ann Seymour, who had emigrated prior to her own emigration.
So – we don’t seem to be able to find the boys in New South Wales! There should be records of births surely as well as deaths, even if they were still-born? So I’m now thinking that either they were also adopted or they were born in S. Australia (the family were ticketed for Adelaide and Selina departed from Adelaide when she made her return visit, so it’s possible the family started off there before moving to NSW.) Or am I giving up on the NSW front too easily?
Do I need to start new threads to ask about how to find out about adoption in NSW early 20th century and to find out if anyone can help re the S. Australia possibility?
I’ll share your findings with my cousin and suggest that he asks for Doreen’s marriage certificate and also Selina’s death certificate. If we discover what happened, I will let you know.
Many thanks again,
Lemming