John Arbuthnott, 5th Viscount of Arbuthnott (1692-1756) (1692–1756) Parents Lady Anne Gordon Robert Arbuthnott, 3rd Viscount of Arbuthnott Children Siblings Mary Arbuthnott Margaret Arbuthnott George Arbuthnott Isobell Arbuthnott Anne Arbuthnott Jean Arbuthnott Robert Arbuthnott, 4th Viscount of Arbuthnott Helena Arbuthnott Partners Jean Morrison