Myrna Loy: Myrna Loy. Actress: The Thin Man. Myrna Williams, later to become Myrna Loy, was born on August 2, 1905 in Helena, Montana. Her father was the youngest person ever elected to the Montana State legislature. Later on her family moved to Radersburg where she spent her youth on a cattle ranch. At the age of 13, Myrna's father died of influenza and the rest of the family moved to Los...