I am seeking any connection associated with Joseph Lonsdale, wife Sarah, who resided in or near the London area, early 19th century. Their known children were:- George b.1810 Surrey Jamesb.1816 Southwark - both came as convicts to Australia. Janechr. 1819 Southwark William b. 1822 Holborn Henry French chr. 1823 Holborn - both remained in London, occupation: pastry cooks.