You should probably correct your dates! Did not find his parents/birth just his service history and death.
From:DAR.org
POWERS, ANDREW Ancestor #: A206488
Service: CONNECTICUT Rank: SERGEANT
Birth: (CIRCA) 1750
Death: 10-21-1785 NEW CANAAN-BUR FAIRFIELD CO CONNECTICUT
Service Source: JOHNSTON, CT MEN IN THE REV, PP 64, 490Service Description: 1) COL DAVID WATERBURY; ALSO PVT, CAPT BELL
Spouse 1) SARAH HANFORD
Spouse 2)SALLY CARTER DOWNS
Child: KEZIA ((bp) 7 - Nov - 1773 at Darien CT ) wife of ENOS WEED
Connecticut, Deaths and Burials, 1772-1934
Citing this Record "Connecticut, Deaths and Burials, 1772-1934," index, FamilySearch (https://familysearch.org/pal:/MM9.1.1/F7FD-9X4
name: Andrew Powers Male
death date: 21 Oct 1785
age: 35 birth date: 1750
