Marjorie Byrnes

Marjorie L. Byrnes
Member of the New York State Assembly
from the 133rd district
In office
January 9, 2019 – December 31, 2024
Preceded byJoseph Errigo
Succeeded byAndrea Bailey
Personal details
Born (1960-09-22) September 22, 1960
PartyRepublican
Children2
Signature
WebsiteOfficial website
Campaign website

Marjorie L. Byrnes (born September 22, 1960) is an American politician and attorney from the state of New York. A Republican, Byrnes represented the 133rd district of the New York State Assembly, covering Livingston County and other areas to the south of Rochester, from 2019 to 2024.