John Armstrong was born around 1831 in Manchester, Lancashire.

John married Hannah Chew in 1854 in the Manchester Registration District (Dec Quarter).

He had the following children from his marriage to Hannah Chew:

- William Armstrong	born around 1855 at Manchester, Lancashire.
- Emily Adeline Armstrong	born in 1857 at Manchester, Lancashire.
- Annie Maria Armstrong	born around 1859 at Manchester, Lancashire.
- Edith Alexander Armstrong	born around 1862 at Manchester, Lancashire.
- Albert Edward Armstrong	born around 1865 at Manchester, Lancashire.

John was a Surgeon M.R.C.S. General Practioner.

John died when he was 61 years old, in 1893 in the Manchester Registration District (Sep Quarter).  

Census Data:

Year	Address
1861	West Beach, Lytham, Lancashire.
1871	Park House, Rochdale Road, Manchester, Lancashire.
1881	277 Northenden Road, Sale, Cheshire.
1891	767 Rochdale Road, Manchester, Lancashire.