Marie Mosquini (December 3, 1899 – February 21, 1983) was an American film actress. She appeared in 202 films between 1917 and 1929. After leaving high school she became the resident ingenue at the Hal Roach studio, appearing opposite Roach's comedy stars Harold Lloyd, Snub Pollard, and Stan Laurel.

In October, 1930, Marie retired from acting and married an inventor 26 years her senior: Lee de Forest. She became his fourth and longest-lasting wife, staying with him until his death in 1961. In 1967, Marie donated her husband's papers and historic prototypes to the Perham Foundation, now held at History San Jose. In 1968, she became a Novice Class amateur radio operator; her call sign was WB6ZJR. In 1973, she participated in a radio broadcast celebrating the centennial of her husband's birth.

She was born and died in Los Angeles, California.

Biography

Elle apparait dans plus de 200 films de 1917 à 1929. Elle tourne pour les studios d'Hal Roach, où elle joue avec Harold Lloyd, Snub Pollard ou Stan Laurel. Elle se marie en 1930 à l’ingénieur Lee De Forest déjà divorcé 3 fois.