Marie Kathleen De Becker (13 June 1880 – 23 March 1946) was an English-American stage and screen actress.
Marie De Becker was best known for playing mature character parts, notably in the 1940s films Mrs. Miniver, Random Harvest and Devotion.
De Becker's first stage acting roles were when her family were living in Camberwell, South London.
At the age of 19, she played "Joyce" in the 1899 production by J. Pitt Hardacre's Company of East Lynne at the Theatre Metropole in Camberwell, when her young brother Harold had a juvenile part as "Little Willie".
[2] In 1900 she played "Humpty Dumpty" (the Nurse) in several Provincial productions (in England and Scotland) of the stage adaptation of John Strange Winter's novel, Bootle's Baby, alongside her sister Nesta as "Mignon", the eponymous baby.