Rosaleen Sullivan is a recurring character in When Calls the Heart, played by Canadian actress Mamie Laverock. Daughter of Patrick and Molly Sullivan, Rosaleen loses her father in a mining ...

Mamie Laverock, who plays Rosaleen Sullivan on When Calls the Heart, is clinging to life after a series of medical incidents, the most recent of which occurred on Sunday, May 26. Laverock ...