Question: What Christian groups belonging to the church communities of Anabaptist denominations named after Menno Simons, did a Canadian novelist and short story writer write of?
Sentence (from "Sandra Birdsell"): Sandra Louise Birdsell, CM (née Bartlette) (born 22 April 1942) is a Canadian novelist and short story writer of Métis and Mennonite heritage.
Relevant evidence: Yes