I think the person is recorded as Zindonah ROBINS bapt at Bream on 4 March 1798 dau of Elizabeth, no fathers name given

I note that in the baptisms of her 2 children Ann & William her christian name is recorded as Cindonia

Hi Graham, i do not have any record of her having 2 children named Ann & William. The only child she had with William Byett was a son named John, born 10 Oct 1824. She died shortly after his birth.