William Henry Workman-Macnaghten (1833-1915) (1833–1915) Parents Mary Anne (née Gwatkin), Lady Workman-Macnaghten Sir Edmund Workman-Macnaghten, 2nd Baronet Children Siblings Edward Macnaghten, Baron Macnaghten Edmund Charles Workman-Macnaghten Fergus Workman-Macnaghten Mary Workman-Macnaghten Octavia Helen Workman-Macnaghten Sir Francis Edmund Workman-Macnaghten of Dundarave, 3rd Bt.