Joseph Hilbert de Mattos (1869- )
1869 Born in Hackney son of Edward De Mattos and his wife Caroline
1871 Caroline Demattos 35, merchant's wife, lived in West Hackney with Alfred E Demattos 13, Ernest T Demattos 12, Elizabeth G Demattos 8, Frederick E Demattos 7, Cecil G H Demattos 5, Edith C A Demattos 3, Joseph H Demattos 2, Sydney F Demattos 7 Months[1]
1885-8 Apprenticed with J. Wood and Sons, mechanical engineers, of Swanley Junction
1888-91 Worked for John Dickinson and Sons, of Sunderland
1891-1901 Principal of Eddison and De Mattos, agricultural and road locomotive engineers
1897 Married Emma Sophia Stewart in Kensington[2]
1901 After the firm was converted into a limited company, continued as managing director and chief engineer
1904 of 2, Victoria Terrace, Weymouth; Managing director of the Eddison Steam Rolling Co., Ltd. Club: A.C.G.B.
1904 Chief Engineer and Managing Director of Eddison and De Mattos Ltd[3] when he was elected a member of the I Mech E.
1911 Joseph Hilbert De Mattos 42, engineer, employer, lived in Weymouth with Emma Sophia De Mattos 47[4]
1913 Hilbert Joseph De Mattos, lived in Melcombe Regis, Dorset[5]
1937 John H. De Mattos died (is this the same person?); registered in Bournemouth[6]