The arms and quarterings of Sr. Robert Walpole, Knight of the Garter impaling the arms of Catherine Shorter his first wife, with the arms of the several great families from which she was descended. [art original][not after 1797]engTitle from note above image, in a contemporary hand.Unsigned; artist unidentified.Date based on death date of Horace Walpole, who assembled the extra-illustrated volume in which this drawing is mounted.With a numbered list of the families whose arms are represented, written on either side of image.Mounted as the frontispiece in Horace Walpole's extra-illustrated copy of: Walpole, H. A description of the villa of Horace Walpole ... Strawberry Hill : Printed by Thomas Kirgate, MDCCLXXIV [1774-1786]. See Hazen, A.T. Bibliography of the Strawberry Hill Press (1973 ed.), no. 22, copy 3.