Marie Cahill (December 29, 1866[1] – August 23, 1933) was a Broadway stage actress and vocalist. Her parents were Irish immigrants Richard and Mary (née Groegen) Cahill.[2] She appeared in comic operas including Judy Forgot.[3] She was also in films.
^1870, 1880 and 1900 Federal Census. The previous Wiki reference to a 1952 source showing February 7, 1870, is in conflict with the information gathered from those three census records in addition to other sources. The age of Mary Cahill in 1880 was 13 and in 1900 the census clearly showed December, 1866.