Margaret Elizabeth Holland (1873-1940) (1873–1940) Parents Wilhelmina Margarita Nixon Henry Holland Children Irene Margaretta Dewar Henry Dewar, 3rd Baron Forteviot Siblings Frederick Alexander Holland Caroline Edith Holland Lancelot Holland Sydney Rigby Wason Henry William Holland Violet Wason Enys Wason Eva Wason Partners John Dewar, 1st Baron Forteviot