Henry Colley Grattan (1819-1881) (1819–1881) Parents Aliza Sarah O'Donnel Thomas Colley Grattan Children Kathleen Grattan George Grattan William Henry Grattan Maud Aimée Grattan Lucy Nugent Grattan Christopher Arthur Grattan O'Donnel Colley Grattan Siblings Emma Jane Grattan Sir Edmund Arnaut Grattan Albert O'Donnel Grattan Partners Lucy Nugent