Findagrave cited in this profile states in the bio section that her father was Joseph Bowles and her mother was: Rebecca Bowles. No parents are given in the bottom section.
Other sources seem to have her married to William Armistead rather than Abraham Ditto.
https://www.ancestry.com/imageviewer/collections/48072/images/Colon...
Some Colonial Dames of Royal Descent
Pedigree VI
PG 34
William Armistead will probated 30 Dec 1755, m. 1739 Mary, dau of James Bowles d. 1728 and his wife, Rebeca, dau of Col Thomas Addison.
https://www.ancestry.com/imageviewer/collections/61462/images/vavit...
Virginia, U.S., Extracted Vital Records, 1660-1923 for William Armistead
pg 228
PERSONAL NOTICES FROM THE VIRGINIA GAZETTE
In Maryland Mr. William Armistead, son of Col. Henry Armistead of Gloucester county, was married to Miss ----- Bowles, 2d dau. of James Bowles, Esq., deceased, one of the council of that province, and granddaughter of Tobias Bowles, Esq., . . . Feb 2, 1738-'39 (DATES ARE THE DATE OF THE PAPER IN WHICH THE NOTICE OCCOURS- footnote pg 224).
Was Abraham Ditto's wife the dau of James Bowles and Rebecca Addison, or was she the daughter of someone else?