Newfoundland's Grand Banks Message Board

I am looking for more info on Mandeville / Hollett / Healy / Bishop.

I have a marriage record that indicate Mary Joseph Bishop b.1865 married John Healy (Haley). They are my great-grandparents.

Mary's parents are given as Edward Bishop b.1836 and Margaret Mandeville c.1843. Edward Bishop is also given as her father on her death record. [John Healy's parents on the marriage record are James Healy and Mary Ann Edstrom (Blackhead area descended).]

I have Margaret Mandeville's parents as William Mandeville c.1819 and Helen c.1820?. There is a baptism record on the St. Mary's transcripts page for William Mandeville b.1850, to parents William Mandeville and Helen Hollett. William and Helen had other children I think but I haven't found the birth records.

I'm getting stuck on the Margaret Mandeville branch...looking for proof of her parents and their parents. I'm not finding much on William Mandeville or Helen Hollett.

Any help with this would be greatly appreciated! Thanks.