Margaret Burnet Dalrymple-Horn-Elphinstone (died 1914) (1848–1914) Parents James Dalrymple-Horn-Elphinstone Mary Heron-Maxwell Children Siblings Sir Graeme Hepburn Dalrymple-Horn-Elphinstone, 4th Bt. Sir Robert Elphinstone Dalrymple-Horn-Elphinstone, 3rd Bt.