Familysearch.org (FS) has the following information available which I hope may be of use.
Hugh Wyndham Pleydell-Bouverie FS ID L15K-8F9 born 21 April 1900 – died?
Father Wilfred Pleydellbouverie (no hyphen) FS ID MC24-518 born 17 October 1856 - died 21 November 1922
Hugh was one of 4 children
I suggest you go to Familysearch.org to check ALL the information that is available
NOTE: I am passing this on for your information – I can only be guided by what is on that site, correct or not
Cheers Ross Geissmann