He was married to Cornelia Fitch Baekeland, the granddaughter of Leo Baekeland, the inventor of Bakelite.
Swinburne and Leo Baekeland later founded the Demard Lacquer Company, which eventually became Bakelite Limited, which Swinburne served as chairman and, in 1948, as honorary president.
Leo Tolstoy | Pope Leo XIII | Leo Gorcey | Leo Burnett | Leo Brouwer | Leo VI the Wise | Leo | Pope Leo X | Leo Durocher | Wadada Leo Smith | Ted Leo | Pope Leo I | Pope Leo IX | Melissa Leo | Leo Carrillo | Ted Leo and the Pharmacists | Leo Castelli | Leo Burnett Worldwide | San Leo | Leo Strauss | Leo Marks | Leo Laporte | Léo Ferré | Leó Szilárd | Leo Slezak | Leo Frobenius | Leo Cárdenas | Pope Leo XII | Leonardo Leo | Leo Fall |
He parachuted into the Peruvian Andes with G. Brooks Baekeland (grandson of Leo Baekeland, the inventor of Bakelite) and Peter Lake in search of the lost Inca city of Vilcabamba.