Denys Archibald Rowan-Hamilton (1921-2018) (1921–2018) Parents Phyllis Blackburn Gawaine Basil Rowan-Hamilton Children Louisa Anne Rowan-Hamilton Gawn Rowan-Hamilton Constance Orfla Rowan-Hamilton Siblings Gawaine Leslie Rowan-Hamilton Angus David Rowan-Hamilton Partners Wanda Annette Warburton