James George Anson Butler, 5th Marquess of Ormonde was born on 18 April 1890 and died in 1949. He was the son of James Arthur Wellington Foley Butler, 4th Marquess of Ormonde. He married Hon. Sybil Inna Mildred Fellowes, daughter of William Henry Fellowes, 2nd Baron de Ramsey and Lady Rosamond Jane Frances Spencer-Churchill, on 23 February 1915. They had two children:
| Peerage of the United Kingdom | ||
|---|---|---|
| Preceded by James Arthur Butler |
Marquess of Ormonde 1943–1949 |
Succeeded by James Arthur Butler |