Complex sentence: William Burke Belknap (not to be confused with his own son, William Burke Belknap, Jr.) was the son of William Richardson Belknap, "Belknap Family Papers, 1856-1904", Filson Historical Society Special Collections Call Number AB432.
Split into simpler sentences: William Burke Belknap (not to be confused with his own son, William Burke Belknap, Jr.). He was the son of William Richardson Belknap, "Belknap Family Papers, 1856-1904", Filson Historical Society Special Collections Call Number AB432.