Hello Debbie,
No, the image of the church record I have for their marriage does not name the parents of Alexander Martin nor of Marie Jenkins. The image I have is from the Drouin Collection. Earlier research identified Marie's parents.
I don't think that the Alexander and Ann in the 1861 census of Hardwicke are mine. Daughter Ann and possibly son Mitchel would have been included.
Earlier today I found Alexander, age 70, and Fubu, age 47, in the 1891 census.
I think Marie must have died between 1881 and 1891, likely about 1883 if Charles is her son.
I have found no trace of their other children after 1881 in New Brunswick. I have a possibility for Mitchel. The familysearch.org site has a Mitchel Martin, born July 1861 in Canada in the 1900 U S census. He is living in Wilbraham, Hampden, Massachusetts. Wife Mary, daughter Mary, and son Wilfred.
Thank you so much for your time and effort.
Electron