- Born on April 20, 1841
- Deceased on January 30, 1915, at the age of 73 years
Parents
- John Montagu (1811 - 1884), Earl of Sandwich
- Mary Paget (1812 - 1859), lady of the Bedchamber to Queen Victoria
Family
- Married with Agneta Harriet Yorke, issuing
- George (1874 - 1962)