Thomas Chaplin Esq of Henderley proposed Society for Constitutional Information 13.6.1788 by John Cartwright 2nded Lord Sempill

Amos Chaplin of Catherine St proposed Society for Constitutional Information 28.6.1782 by John Jebb 2nded Edward Bridgen

Philip Chancey of Austin Friars proposed Society for Constitutional Information 24.11.1780 by Joseph Parker 2nded Edward Bridgen

Major John Cartwright original member 1780 of Society for Constitutional Information

John Cartwright DNB 1740-1820. Appeared four times in Godwin Diary as Major Cartwright

John Chalk jr of Canterbury proposed Society for Constitutional Information 19.10.1792 by Thomas Clio Rickman 2nded Sharpe (presumably one of the two William Sharpes in SCI)

Stratford Canning of Clements Lane proposed Society for Constitutional Information 11.8.1780 by John Jebb 2nded Edward Bridgen

Rev W Clarkson proposed member of Society for Constitutional Information 22.6.1792 by Lord Sempill 2nded John Frost

Rev Coghlan proposed Society for Constitutional Information 26.2.1790 by Horne Tooke 2nded Sharpe

William Choppin of 12 Gracechurch Street proposed member of Society for Constitutional Information 25.5.1792 by Bush 2nded Horne Tooke

Godwin Diary: Chatfield 8.6.1794 at Holcroft's

John Chatfield of Back Hill, Hatton Garden proposed member of Society for Constitutional Information 1.6.1792 by William Sturch 2nded Jeremiah Joyce