Thomas D. Whitaker, formerly a member of the firm of Wm. Whitaker & Sons, manufacturers of cotton and woolen goods at Cedar Grove and Frankford, near Philadelphia and later was president of the Whitaker Cement Company; has one child, a son, Francis. He is a member of the Union League, of Philadelphia; and Livingston Club, of Allentown; also a member of the Lehigh Country Club. of Allentown; and the Northampton Country Club.