Leonard Arthur Bidwell 1865 -1912. He was known professionally as Leonard, and Arthur in the family, as his father was also Leonard. He was a surgeon.
He was the son of Leonard Bidwell, Chief Clerk in the General Post Office. Educated at Blackheath School, and entered St Thomas’s Hospital in 1882, where he was a House Surgeon. He then studied in Paris, was appointed Assistant Surgeon to the West London Hospital in 1891, and became Surgeon in 1906. There he distinguished himself in the surgery of the abdomen, and more especially as a teacher and administrator in the Post-Graduate College. The number of entries to the Post Graduate College during his term of office (1896 – 1912) exceeded 2500. He was also Surgeon to the Florence Nightingale Hospital, to the Blackheath and Charlton Hospital, and to the City Dispensary. He also served as Surgeon Major in the Buckinghamshire Yeomanry. His death occurred from acute appendicitis on Sept 2nd, 1912. He had married Dorothea, daughter of Sir J Roper Parkington, Bart, in 1896; she survived him together with three sons and two daughters. He practised at 15 Upper Wimpole Street.
There is a fuller biography online, and also an obituary below
from The Tablet Page 36, 7th September 1912
MR. LEONARD ARTHUR BIDWELL, F.R.C.S.
We regret to announce the death, at his London residence, 15, Upper Wimpole Street, W., of Mr. Leonard Arthur Bidwell, F.R.C.S. He had attained great eminence in his profession, and at the time of his death, which closes a brilliant and useful career at the early age of 47, was senior surgeon to the West London Hospital. Mr. Bidwell married Dorothea, eldest daughter of Sir J. Roper Parkington, and leaves five children.—R.I.P.