John Gilligan - Bridget Gilligan (nee.Filan) Family

Searching for descendants of Great Great Grandparents Denis Gilligan and Mary Gauley (Gawley) (abt.1800-1865?) from Carrane Townsland, Kilmacteigh Parish, Achonry Diocese, County Sligo, Ireland. Believed they died in County Sligo between 1855-65, or perhaps emigrated to England and died there. They had six known children who all emigrated to Wheeling, West Virginia around 1864 including John Gilligan, Dennis Gilligan, Charles Gilligan, Elizabeth King(Gilligan), Sr.Mary Gertrude Gilligan, and Jane Fallon(Gilligan) My Great Grandfather was son John Gilligan. John married Bridget Filan in Wheeling, WV in 1867 then moved to Hartford,Kansas in 1882 where they lived, died, and are buried.