There is an interesting article on the East Grinstead Hall of Fame web site, about LRH:

L. Ron Hubbard [March 13, 1911 - January 14, 1986] lived an extraordinary and adventurous life. Although best known as the founder of the Scientology religion, he was also a Master Mariner, Pilot, Photographer, Musician, Author, Explorer, Philosopher and much more besides. He lived at Saint Hill Manor, East Grinstead, between 1959 and 1967 during which time he greatly contributed to the local community. He was the East Grinstead Road Safety Committee organiser, an East Grinstead Parade Marshal and he sponsored children's cycling competitions. He was Vice President of the East Grinstead Horticultural Society and carried out revolutionary horticultural experiments at Saint Hill. He was also involved with and contributed to numerous community events and local organizations such as the St Johns Ambulance brigade and the Adeline Genee Theatre to which he was an original donor.>> continued