Marion Isobel Durand (1881-1945) (1881–1945) Parents Sir Edward Law Durand, 1st Bt. Maude Ellen Heber-Percy Children Marion Campbell John Edward Ian Campbell Maud Isobel Margaret Campbell Siblings Mortimer Henry Marion Durand Beryl Marion Durand Alan Algernon Marion Durand Sir Edward Percy Marion Durand, 2nd Bt. Reginald Heber Marion Durand Everild Blanche Marion Durand Partners John Campbell, 7th of Knockbury and 11th of Kilberry