John Bernard Arbuthnot was born 17 May 1875 in London, Greater London, England, United Kingdom to George Arbuthnot (1836-1912) and Caroline Emma Nepean Aitchison (1848-1927) and died 16 September 1950 Lambeth, Greater London, England, United Kingdom of unspecified causes. He married Olive Blake (1875-1953) 8 June 1903 in Hong Kong, China.
|Offspring of John Bernard Arbuthnot and Olive Blake (1875-1953)|
|Irene Joan Grace Arbuthnot (1904-1997)|
|David George Arbuthnot (1905-1985)|
|Terence John Arbuthnot (1906-1995)|
|Bernard Kieran Charles Arbuthnot (1909-1975)|
|Richard Henry Myles Arbuthnot (1911-1943)|
|Patricia Evangeline Anne Arbuthnot (1914-1989)|