Aaron's marriage license was issued by Governor Ogle, to All Hallows Parish (Episcopalian), Ann Arundel County, Maryland. Rev. William Brogden performed the ceremony. Aarons wife, the daughter of Jonathan Prather, was his cousin. In the marriage documents, it lists him as Allen Prather.
https://www.findagrave.com/memorial/169143771/aaron-allen-prather
Prince Frederick, Maryland/USA Named after Prince Frederick Louis (1707–51), eldest son of King George II
Individual Record FamilySearch™ Ancestral File v4.19
Aaron PRATHER (AFN: 4QWZ-Q7) Pedigree
Sex: M Family
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Event(s)
Birth: 10 Oct 1710
"orphans Gift", Prince George Co., Md
Death: 27 Nov 1797
, Frederick, Md
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Parents
Father: Thomas Mackay PRATER (AFN: 25M1-H3) Family
Mother: Martha SPRIGG (AFN: 46Z1-FW)