Hi Kay;
I don't know where you go the infomation that Henriette Salesse was baptised under the name Harriet. In actual fact, she was indeed baptized under the given name of Henriette, born as you said on 19 January 1869, bapt on 20 January 1869 in St-Francois-Xavier parish church, Charlo, New Brunswick.
Perhaps it's been corrected since 2003, but I thought I'd send you this in case it wasn't.
Hope you don't mind.
Frank Watters