Background
Rowley-Conwy was the second son of Captain Conwy Granville Hercules Rowley (1841-1900), by his wife Marian Harford. His father, who later took the surname Rowley-Conwy, was a son of Colonel the Honorary
navy officer Lieutenant of Flintshire
Rowley-Conwy was the second son of Captain Conwy Granville Hercules Rowley (1841-1900), by his wife Marian Harford. His father, who later took the surname Rowley-Conwy, was a son of Colonel the Honorary
Richard Thomas Rowley (1812-1887), an Member of Parliament for Harwich and a younger son of the 1st Baron Langford. He was confirmed as a second lieutenant in the Royal Navy on 14 December 1894, and later promoted to Lieutenant. On 13 May 1902 he was appointed to the cruiser HMS Medusa, as First and Gunnery lieutenant.
He was promoted to Commander on 22 July 1911, and to Captain on 31 December 1916.
In November 1914 he was appointed in command of the destroyer HMS Mentor. He was in command of a destroyer flotilla during the latter part of the First World War, and was appointed captain of the light cruiser HMS Curacoa in 1921.
He retired as Rear-Admiral. Rowley-Conwy was High Sheriff of Flintshire in 1929, and was appointed Lord Lieutenant of Flintshire on 3 July 1935, serving as such until his death in April 1951.
Rowley-Conwy owned the Bodrhyddan estate in Rhuddlan.