Joseph married Mary Ann Sophia "Polly" Willis on 31 May 1903 in All Saints Church, Battle Bridge, Kings Cross, St Pancras, Middlesex, England. Mary (daughter of William Charles Willes and Leonora Parrin) was born in 1880 in Islington, Middlesex, England; died in 1936 in Islington, Middlesex, England. [Group Sheet]

1. Mary Ann Caroline Bernasconi was born on 30 Aug 1903 in Islington, Middlesex, England; and died.
2. Joseph Charles Bernasconi was born in 1905 in Islington, Middlesex, England; and died.
3. Annie Eleanor Bernasconi was born on 24 Mar 1907 in Islington, Middlesex, England; died on 21 Jan 1991 in Essex, England.
4. William John Bernasconi was born in 1909 in Islington, Middlesex, England; died in 1978 in Enfield, Middlesex, England.
5. Frederick George Bernasconi was born on 11 Jul 1911 in Islington, Middlesex, England; died in 1993 in Bodmin, Cornwall, England.
6. Walter Thomas Bernasconi was born on 16 Oct 1912 in Islington, Middlesex, England; died in 1996 in Enfield, Middlesex, England.
7. Arthur James Bernasconi was born on 2 May 1914 in Islington, Middlesex, England; died in 1984 in Havering, Essex, England.
8. Florence Maud Bernasconi was born on 17 Feb 1917 in Islington, Middlesex, England; died in 1998 in Canterbury, Kent, England.
9. Living
10. Richard Alfred "Alf" Bernasconi was born on 2 Jan 1920 in Islington, Middlesex, England; died in 1986.
11. Living