Frederick William Charles Gregory [also known as Frederick W. C. Gregory] was born on 25 November 1872 and practised as an architect in Nottingham, England from 1904. In 1904, with Ernest Richard Eckett Sutton, he formed the architectural partnership Sutton & Gregory. The partnership was dissolved in 1914. From 1928 to at least 1939 he was in partnership with (?) Robinson as Gregory & Robinson in Nottingham
Gregory was elected a Fellow of the Royal Institute of British Architects (FRIBA) in 1925
Gregory continued to practice as an architect in Nottinghamshire until at least the early 1950s.
His address was given as "Danesnam," Valley Road, West Bridgford, Nottinghamshire in 1926 and 1939; and Castle Gate Chambers, Castle Gate, Nottingham in 1930 and 1950. He died on 11 July 1960. His address at the time of his death was 9 Valley Road, West Bridgford, Nottinghamshire
Directory of British Architects 1834-1914. Compiled by Antonia Brodie, et al. Volume 1: A-K. London; New York: British Architectural Library, Royal Institute of British Architects/Continuum, 2001