Alan Colquhoun Duff (1860-1897) (1860–1897) Parents James Duff of Knockleith Jane Bracken Dunlop Children Jean Alison Mary Duff Ludovic James Colquhoun Duff Siblings Jessie Margaret Duff Rose Mary Duff Mabel Duff Mary Clementina Duff Helen Duff James Duff Duff Jane Louisa Duff Alexander Ludovic Duff John Duff Alice Duff Garden Llanoe Duff Charles Edmund Duff Katherine Duff Partners Bertha Hope Duff