21.5.1795 Harts at Batty's (with Tooke, A Alderson Smirke & miss Buck) / 14.9.1796 Hart at Foulkes' (with Holcrofts& Mes Kettle & Lloyd) / 3.8.1803 Harts at Joyce's (with H Tooke, miss Cline) / 13.7.1804 Harts at Joyce's (with H Tooke) / 20.7.1804 H Tooke at Godwin's (invites Harts Smirke & miss Cline)
Clearly Horne Tooke's daughters Mary & Charlotte Hart, though possibly their mother was sometimes included in Harts plural. The entry at Foulkes' in 1796 was the only singular one and the only one where Tooke wasn't there and the fact that Hart was not included after the mes suggests a male. Charlotte Hart died 24.6.1849 aged 74 will PCC 1849 of Richmond Terrace Brighton, formerly of Wimbledon, after of Sloane St Chelsea. Left a pianoforte and a lute harp. Mary Hart died 9.3.1857 in her 87th year will PCC 1857 of Chiddingstone Kent