see Batemans Buildings in London Addresses dataset
Robert Hownam ratebooks 7, Batemans Buildings / SunFire 1785 Robert Hownam gent 7 Batemans Buildings / Robert Hownam gent Batemans Buildings voted 1788 Townshend / Robert Hownam gent St Albans St voted 1790 Fox / Joachim Robert Hownam bapt 4.6.1790 St James Picc'y born 14.5.1790 son of Robert & Sarah (see Boase, Joseph Robert Hownam, entered RN 1803, died 1859) baptism entry for Joseph Robert Hownam inserted in a different hand at end of April 1790, gave birth date as 14.4.1790. Also daughters Jane 1788 and Clara Maria 1793 of Robert & Sarah Hownam baptised there. Bury & Norwich Post 18.10.1820 trial of Queen Caroline cross-examination of Lt Joseph Robert Hownam, was equerry to Queen Caroline on £200 p.a. "his father was Page all his life in the service of his present Majesty or the Princess Charlotte" Royal Kalendars &c Robert Hownham, Page of the Presence to Prince of Wales 1784-1795, Page of the Back Stairs from 1796 to Charlotte Princess of Wales (DNB 1796-1817)