Marrie Elizabeth (Buchanan) Lowry - Parents?

What is the evidence supporting her as a child of John Buchanan, 1st Laird of Blairlusk

There’s a garbled profile at Wikitree which must refer to someone else - this is the mother of an immigrant of 1729 from Ireland to Pennsylvania

https://www.wikitree.com/wiki/UNKNOWN-151828

Mary Wells Morris was the daughter of Samuel M. Morris.

She married James Lowrey.

LOWREY, James pg59 Md Mary Wells Morris LOWREY, Mary Wells Morris 1813 pg59 Ch of Samuel M Morris.[1]

They were Colonial Settlers in Philadelphia.

Sources

↑ http://files.usgwarchives.net/pa/philadelphia/bios/cfofphil/l-2.txt Colonial Families in Philadelphia, edited by John W. Jordan published by Lewis Publishers New York., 1911.