1 Hannah Sibbald + Joseph Langman 2 Christopher Langman (29 Apr 1810 London, England – ) 2 Robert Sibbald Langman (1 Dec 1812 London, England – ) 2 Elizabeth Hannah Sibbold Langman (25 Feb 1816 London, England – ) 2 Joseph Butler Langman (1 Mar 1818 London, England – ) 2 Mary Helen Sibbold Langman (21 May 1820 London, England – ) + Horatio Loadsman 2 John Sibbold Walkden Langman (10 Nov 1822 London, England – ) 2 Hannah Maria Sibbald Langman (13 Mar 1825 London, England – ) + Thomas Raymond Harvey