Fair Lane was the estate of Ford Motor Company founder Henry Ford and his wife, Clara Ford, in Dearborn, Michigan, in the United States. It was named after an area in Cork in Ireland where Ford's adoptive grandfather, Patrick Ahern, was born. The 1,300-acre (530 ha) estate along the River Rouge included a large limestone house, an electrical power plant on the dammed river, a greenhouse, a boathouse, riding stables, a children's playhouse, a treehouse, and extensive landmark gardens designed by Chicago landscape architect Jens Jensen.