Born: 26 May 1884 in 15 Eaton Place, London, England. He was baptised in St. Peter's Church, Eaton Square, Belgravia, London, England.  He died on 31 August 1911 at age 27 in Newtimber Place, Sussex, England. He was buried on 3 September 1911 in Newtimber Place, Sussex.  It is assumed that he died of appendicitis.
Son of: Sir Sidney Charles Buxton 1st Earl (1853-1934) and Constance Mary Lubbock, second daugher of Lord Avebury. 
Brother of:
1. 2nd Lt. Hon. Denis Bertram Sydney Buxton (1897-1917).
2. ?

Charles Sydney Buxton: An Overview

Charles Sydney Buxton is mentioned in the book