…Robert Ker, 2nd Duke of Roxburghe (c. 1709 – 20 August 1755) was a Scottish peer. Ker was the only son of the 1st Duke of Roxburghe and Lady Mary Finch, daughter of Daniel Finch, 2nd Earl of Nottingham, by his first wife Lady Essex Rich. On 24 May 1722 he was created Earl Ker, of…