The Pitcairn fortune derived from control of Pittsburgh Plate Glass, of which his father was director, 1896-1906; the Pitcairns were funders of the American Liberty League.
The Pitcairn fortune derived from control of Pittsburgh Plate Glass, of which his father John Pitcairn, Jr. (1841-1916), was director, 1896-1906. The Pitcairns were funders of the American Liberty League.