Sarah Chappel (or Chappell) James Gay's wife -1800s PEI

Does anyone who is tracing their family from -

James Gay and Sarah Chappel -- PEI 1800s -

know Sarah Chappel's family history --- i am trying to find our her parents names and her birthplace. i believe it was england according to my great-uncle.

Im kinda stuck and wondered if anyone else descended from her knows -- id like to research her line further.

thanks