In Godwin's 1796 list for 1796 but not coded to his person record in GD website
4.8.1807 dine at Johnson's, w. Bonnycastle & son, &c / 29.12.1808 Hommey, & misses Bonnycastle & Yeates call / 7.1.1809 Knowles & miss Bonnycastle dine / 20.1.1809 dine at Johnson's, w. Bonnycastle & fille, &c
Charlotte born 1788 Lewisham = 1813 Henry Gritten, Lt. Royal Marine, wits. M F Hommey, W Hommey. Bonnycastle's only daughter, he had three sons Richard Henry, Capt. Royal Engineers, Humphrey born 1795, Charles b. 1796. Bonnycastle's wife was Bridget Newell (not Johnstone as DNB says). They married 7.10.1786 St Martin Ludgate, wits. David Hommy, J Johnson