Mary Biggs serves on the Montgomery County Board of Supervisors. She identifies as a Democrat.
2021
–Endorsed Terry McAuliffe (D) for Governor of Virginia (lost general election)
2024
–Endorsed Karen Baker (D) for Representative of Virginia, 9th District (lost general election)
2025
–Endorsed Abigail Spanberger (D) for Governor of Virginia (won)
–Endorsed Aaron Rouse (D) for Lieutenant Governor of Virginia (lost primary)
–Endorsed Jay Jones (D) for Attorney General of Virginia (won)
The Endorsement Project 