Barry (Locke) Chandler 20.5.1799 at Milton Gallery / 1.3.1800 at James Moore's adv mrs Angerstein & miss Locke
William Lock DNB 1732-1810 (will PCC 1810) married 1767 Frederica Augusta Schaub 1750-1832, their son William Lock DNB 1767-1847artist. Father and son were involved in the art collecting world and daughter Amelia married John, son of John Julius Angerstein DNB 1732-1823. She was very likely the mrs Angerstein at James Moore's in 1800 and miss Locke was probably her sister Mary Augusta Lock mentioned in William Lock's will dated 29.5.1806. She married George Martin DNB 1764-1847 at St George Hanover Square on 2.6.1815 and died 1.3.1842 according to her husband's DNB article