My gggf William Siddeley d. Melbourne Australia 1902? came to Australia c1852 with brother John S. looking for gold. He became successful shipping agent , Chm. Melb. Harbour Trust , Australian Club, Melbourne Vic. m. Mary Ann Forwood dau of Thomas F . Tiverton Devon. Had issue inc. Alice Lillian S. M. Walter John KEEP son of John K. Eliz.( nee Ayers), Sydney Aust.. Family orig from Knutsford Cheshire . Connected to John Davenport S. of Armstrong Siddeley, Siddeley Deasy Hawker Siddeley cars aviation.