A longtime resident of Shrewsbury, she graduated from Red Bank Regional High School and Washington College.
[1] In the 2021 New Jersey General Assembly election, Eulner and her running mate Marilyn Piperno knocked off Democratic incumbents Joann Downey and Eric Houghtaling, both of whom had served three terms in office.
[3] In 2023, Eulner and Piperno lost re-election to Democratic challengers Margie Donlon and Luanne Peterpaul.
[4][5] Shortly after losing re-election to the General Assembly, Eulner was selected to fill a vacancy for Mayor of Shrewsbury after the incumbent, Erik Anderson, resigned after being elected to the Monmouth County Board of County Commissioners.
[6] Eulner was sworn in as Mayor on January 9, 2024, the day her Assembly term expired.