Geisweiler, Constantine

Geisweiler 8.7.1798 adv at Holcroft's / 22.7.1798 dines at Holcroft's / 5.8.1798 adv at Holcroft's / 19.8.1798 again
Constantine Geisweiler 42 Duke St, St James 1794 / 97 Jermyn St St James 1796 / 18 Frith St Soho 1796 (Sun Fire) "and in trust for Christein de Mechel" dealer in prints & pictures, 1798 Sun Fire named pictures incl Earl Howe's Victory / (Christian de Mechel copper engraver Basel 1737-1815) / 54 Pall Mall 1798 / 1799 St James Piccy Constantine Geisweiler married Maria Comtesse... / 42 Parliament St 1800 / letter to Sir Joseph Banks 1803 / Constantine Geisweiler buried St Anne Soho 1805 (perhaps his son?) / Maria de Geisweiler Countess Dowager of Schalenburg lodging in Church St bur Kensington 24.2.1840 age 78 / 19.6.1850 Constantine de Geisweiler late of Kensington deceased / 1841 census age 73 Kensington House Lunatic Asylum (dr Francis Philp) / Court of Common Pleas 18.1.1800 Mrs Geisweiler witness single lady knew Lady Betty Teynham before 1775 (when she went abroad) and after 1780, her sister Mrs Byles. And see Holcroft's diary