Chubb was educated at
The Leys School, Cambridge. He married Mary Haworth, daughter of John Fletcher Haworth
JP, on 8 June 1898. They had three children, Shirley Chubb (1909–2002),
George Charles Hayter Chubb (25 April 1911 – 2 September 2003), and Hon. David William Early Chubb (31 May 1914 – 4 March 1993). She died 4 June 1948. He succeeded to the titles in the baronetcy and the barony on the death of his father on 7 November 1946. He then married (Margaret) Alison, daughter of John Gimson Pickard, on 23 March 1949. He died on 3 March 1967, aged 95, and was succeeded in his titles by his son George Charles Hayter Chubb. ==Arms==