*Mary Ann Johnson
born about 1730 Pennsylvania
died after 1820
(end of information).

father:
unknown

mother:
unknown

siblings:
unknown

spouse:
*Alexander Huston
born about 1730 (one source says 1722) Prince George, Maryland
died February 1814 Dayton, Montgomery,Ohio
married about 1759 (or 1746)
(end of information)

children:
*Mary Huston born about 1760 Pennsylvania
Andrew Huston
Sarah Huston
Rachel Huston
Alexander Huston
John Milton Huston
David Huston
Susannah Huston
Samuel Huston
Edward Huston
Catharine Huston
Rebecca Huston

biographical and/or anecdotal:

notes or source:
LDS
ancestry.com
Family Tree Maker Online: GenealogyLibrary.com: Record of PA Marriages, Vol II, Page 733
Alexander Huston, Oct. 7, 1755
As far as can be determined, even the last name of Johnson was someone's guess. There does not seem to be any documentation for her last name, let alone parents. This seems to be something passed along by many people, but not substantiated.