J. G. Brill Company
From its early days, it attracted members of prominent families from Philadelphia and the Philadelphia Main Line, also known as "Old Philadelphians". For example, Alexander Cassatt (1839–1906), the seventh president of the Pennsylvania Railroad (PRR), was a founding member. The first President was James Rawle of the J. G. Brill Company, and the first Master of Foxhounds was Horace B. Montgomery. Later, Samuel D. Riddle (1861–1951) joined the club.