Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,151 pages of information and 233,681 images on early companies, their products and the people who designed and built them.
1852 Born in West Brompton, London, son of Perceval Moses Parsons
1871 Living with his parents, a civil engineer pupil
1881 Living with his parents in Charlton, a civil engineer 
1891 An engineer manager, a visitor in Putney
1901 Percy R Parsons 48, Civil engineer, employer, lived in Chelsea with Edith J Parsons 39, Mis M Parsons 6, Bernard P R Parsons 3
1929 Died in Marylebone