Question: Which country Roberta Semple Salter's mother is from?
Sentence (from "Aimee Semple McPherson"): Aimee Elizabeth Semple McPherson (née Kennedy; October 9, 1890 – September 27, 1944), also known as Sister Aimee or simply Sister, was a Canadian-American Pentecostal evangelist and media celebrity in the 1920s and 1930s, famous for founding the Foursquare Church.
Relevant evidence: Yes