Marjorie Byrnes

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.

Career Byrnes worked as an attorney for 32 years. In that time, she served variously as a judge with the Rochester City Court, as an assistant district attorney for Monroe County, and most recently as court attorney to Livingston County Court Judge Dennis Cohen.

After her retirement from the court system in 2017, Byrnes became a Caledonia Village Trustee.

That November, Byrnes defeated Democrat Barbara Baer with 55% of the vote. She took office on January 9, 2019.

Personal life Byrnes has lived in Caledonia for 12 years.