Question: When did Agnes Dunbar Moodie Fitzgibbon's mother die?
Sentence (from "Susanna Moodie"): Susanna Moodie (born Strickland; 6 December 1803 – 8 April 1885) was an English-born Canadian author who wrote about her experiences as a settler in Canada, which was a British colony at the time.
Relevant evidence: Yes