George L: 249 North Street 672 Delaware Avenue McKim, Mead & White in Buffalo Leaders of the Pan-American Exposition Buried in Forest Lawn Cemetery - George L. Williams Tells the story of the party planned for Pres. McKinley on the day of his assasssination
1842-1909	Charles (Younger brother of George): 690 Delaware Avenue Williams Pratt Mausoleum in Forest Lawn Cemetery
1868-1949	Jeannie (daughter of Charles; married Frederick L. Pratt): 690 Delaware Avenue Williams Pratt Mausoleum in Forest Lawn Cemetery Pratt family in Buffalo
1872-1874	Harriet Howard (daughter of Charles) Williams Pratt Mausoleum in Forest Lawn Cemetery
1874-1894	Sherman Jewett Williams (son of Charles) Williams Pratt Mausoleum in Forest Lawn Cemetery