Children of Third Duke and Caroline Harvey

First daughter, later suo jure Baroness Kinloss. Known as Mary Grenville.

• Born: 30 September 1852
• Photograph right: Carte de Visit [26 September] 1871.
• Married: Captain Luis F.H.C. Morgan of Biddlesden Park in 1885. He assumed by Royal Licence the additional name of Grenville.
• Children:
  • Caroline Mary, born 1886. Married, 1909, Thomas Close Smith of Boycott Manor.
  • Richard George Grenville, born 1887. (Killed in the First World War.) 
  • Luis Chandos Francis Temple, born 1889. In 1925, was Master of Kinloss and in Holy Orders. Married Katherine Jackman. 
  • Thomas George Breadalbane, born 1891. Rifle Brigade, D.S.O. 
  • Robert William, born 1892. 
  • Harry Nugent, born 1896. 
• Died: 17 October 1944

Second daughter. Known as Anne Grenville.

• Born: 25 October 1853
• Photograph right: Carte de Visit 26 September 1871.
• Married: Lieutenant Colonel George Rowley Hadaway of Grenville Lodge, Godalming on 3 August 1882 (see indenture).
• 3 daughters. 
• Died: 20 March 1890

Third daughter. Known as Caroline Grenville.

• Born: 11 April 1858
• Photograph right: Carte de Visit 26 September 1871.
• Unmarried
• Died: 25 May 1946