Here is a summary of his life:
http://www.genealogistsforum.co.uk/f...hlight=trusler
So, born c 1799 in Salisbury and living in the city for every reference point I have.
The obvious candidate for his parents are John and Elizabeth Trusler:
https://www.ancestry.co.uk/interacti...nSearchResults
William b 15 June 1799, bp 7 July, St Martins, Salisbury.
William had a wife who overspent and children forever in trouble with the law, so he named his nephew, Frederick Hill as executor of hs will:
https://www.ancestry.co.uk/interacti...38/edit/record
This means that I need a baptism for his sister, Elizabeth, born c 1792.
And I have found this:
https://www.ancestry.co.uk/interacti...nSearchResults
Elizabeth, dau of John & Elizabeth TRUSLAKE, bp 1792, in St Edmunds, Salisbury.
It seems to me entirely feasible that the names could be synonymous.
What do the rest of you think?