Was there a Misericordia Hospital in Montreal?

There was. The building is still there and is now called the Centre Hosptalier Jacques Viger at 870 Boulevard René-Lévesque Est, Montreal, QC, Canada. You can learn more about its history from the Museum Of The Misericordia Sisters and from a paper entitled: "Deviants Anonymous: Single Mothers at the Hôpital de la Miséricorde in Montreal 1929-1939." by Andrée Levesque.