John Douglas Farrell was the son of John Farrell and Frances Ann Lavender.

John was born around 1836 in Brentford.

John married Jessy White in 1871 in St Giles registration district.

He had the following children from his marriage to Jessy White:

- Jessy May Farrell

born around 1879 in Wimbledon, Surrey.

John was a Banker.

Details of John's death are not known.

Census Data:

Year	Address
1851	High Street, Evesham, Worcestershire.
1861	11, Calthorpe Street, St Pancras, London.
1871	77, Gower Street, Finsbury, London, Middlesex.
1881	Dane Cottage, Denmark Hill, Wimbledon, Surrey.
1891	9, Belsize Park, Hampstead, London.
1901	Norfolk Lodge, North Town Road, Maidenhead, Berkshire.
1911	9, Lyndhurst Road, Hampstead, London.