Lt.-Col. Ronald Townshend Fellowes, DSO, MC 2nd Baron Ailwyn (7 December 1886 – 30 August 1936) was a British peer, the son of Ailwyn Edward Fellowes, 1st Baron Ailwyn. He succeeded to the Barony on 23 September 1924.
He married Mildred King, on 21 August 1916.
He died, without issue, on 30 August 1936 at age 49, from wounds received in the First World War.
| Peerage of the United Kingdom | ||
|---|---|---|
| Preceded by Ailwyn Fellowes |
Baron Ailwyn 1924–1936 |
Succeeded by Edward Fellowes |