I have some information from transcriptions of the Anglican Churches of Wolfe Island ie
Alexander Dean and Mary -- birth/baptisms of children
Samuel James Isaac, Clarissa Laura, Florence Louisa, William Henry Alexander.
George Dean and Mary - birth/ baptism of child Sarah Ann

Marriages -
Emma Dean to Joseph H Saunders
Helen Dean to William H Hutchinson

Interment Robert Dean, 3 years June 30, 1867.

I also have Wolfe Island census information ie 1851, 1861, 1871 etc for Dean's and some descendant information.

UEL lists -General Return of Refugee Loyalists in the Province of Quebec...
# 493 Samuel Dean Lt with wife , 2 sons between 6 and 12 years plus one daughter over 12. from NY state, Carpenter
#494 Moses Dean with wife, from NY, carpenter

Is this of interest to you?