Louise Marianne Desgrand Jermy Gwyn, b: Private -






^{Pieter Neumann}^{b. d.}



		^{Quintin Peter Thorsby Jermy Gwyn}^{b.1906 Norwich, Norfolk d.1994 Canada}

	^{Nicholas Rhys Jermy Gwyn}^{b.1934 Birmingham, Warwickshire d.2004 Ottawa, Ontario, Canada}	^{Barbara Leonardine Mitchell}^{b.1910 Kensington, Middlesex d.1998 Ottawa, Ontario, Canada}

^{Louise Marianne Gwyn}^{b. Private d.}

	^{Monique Lacoursiere}^{b.1924 d.2004}