Hi Sheila My grandfather was Lorenzo Andrews b. 21 Sep 1874 in Salmon Cove, Conception Bay. He left the rock when he was young and moved west. He married Alice Mary Downs a nurse in Kamloops BC in 1911 and eventually they moved to Vancouver, BC.I don't think they are directly related.
Is your Lorenzo the one that is in Halifax in the 1911 census?
According to my records my Lorenzo's parents were George Henry Andrews and Elizabeth Hussey but I am not absolutely certain.