Sir Graeme Hepburn Dalrymple-Horn-Elphinstone, 4th Bt. (1841-1900) (1841–1900) Parents James Dalrymple-Horn-Elphinstone Mary Heron-Maxwell Children Siblings Margaret Burnet Dalrymple-Horn-Elphinstone Sir Robert Elphinstone Dalrymple-Horn-Elphinstone, 3rd Bt.