In 1874, Lorillard was married to Katherine Livingston Beeckman (1855–1941), sister of
Rhode Island Governor Robert Livingston Beeckman. Together, they were the parents of four sons and a daughter: • Louis Lasher Lorillard Jr. (1875–1938), who married Edith Norman Hunter in 1914. • Louis Livingston Lorillard (1919-1987) who while married to
Elaine Lorillard cofounded the
Newport Jazz Festival with her and
George Wein. • Mary Lorillard (1875–1878), who died young. • George L. Lorillard (c. 1877 - ?), who lived in
Paris, France. • Beeckman Lorillard (1884–1923), who married Katherine Doyle. • Harold Livingston Lorillard (1888–1889), who died in infancy. Lorillard died at the Mercedes Hotel in
Paris on October 22, 1910. He was buried at Saint Marys Episcopal Churchyard in
Portsmouth, Rhode Island. In his will, his wife received one-fifth of the income from the estate he inherited from his father, but only one-tenth if she remarried, with the remainder of the estate split between his living sons. ==References==