Searching for relatives (esp maternal) for Mary Halkerstone, 1657, Dumferline, Fife, Scotland.

Question

I MAY have some links, but nothing certain.  Looks like this:  Mary Halkerstone, DAU of John Halkerstone (born 1610) and Margaret Peirson or Pearson, Fife, Scotland, DAU of James Peirsone and Nanse Stevinsone....

Answer 1

i did find a record Scotland Births & Baptisms 1564-1950,shows James Peirson

and Nanse Stevenson have a Daughter Helen baptised Oct 1 1637.Must be

Margaret sister.Should i follow the Peirson line or Stevinsone line.Or Both?

WAYNE R. Morgan 5487 Wiki Tree  Volunteer researcher for Wiki Tree,