Hi, there are family trees that state that Diademia Wiggins was the daughter of Ebenezer Wiggins and Mehitable "Hetty" Briggs. Siblings were Mary 1823-1900; Gilbert 1832-1888; Esther, and Mehitable b. 1822 -- all were born in New Brunswick. There is a will for Ebenezer Wiggins who died in Queens Co., NB, which outlines the family. There seems to be a discrepancy in his date of death but I think 1853 might be the correct year. You might want to post on the NB site if you are looking for further relatives.