I am wondering if the Kilburn who married Harriet Mason In Attleboro, MA in 1821 is the same Kilburn who was married to Jane Weston Brooks.
Kilburn and Harriet had at least two children - Ariel and Harriet. He lived in Attleboro, MA and Hallowell, ME.
Kilburn and Jane had three children - Sylvina age 4, Ella age 6, and Jesse age 2 in the 1851 Census of Canada. He lived in New Brunswick, Canada.
I have found in Daniel F Johnson's New Brunswick Newspaper Vital Statistics references to K G Robinson and wives Harriet and Jane.