John Ackery (1857–1906)
Dental surgeon. In partnership with Francis Ewbank, at 24 Queen Anne Street, London, 1881. Committed suicide.
BMD (Birth index)
Census returns of England and Wales 1881 (The National Archives: Public Record Office RG11/674/16/23), 1891 (RG12/93/83/19)
England & Wales, national probate calendar (index of wills and administrations), 1858–1995 (Ancestry.com, accessed 27 September 2019)
letter from Francis Ewbank, 6 May 1881
Otautau Standard and Wallace County Chronicle, 5 February 1907, p. 3
Plarr 1930 s.v. Coleman, Alfred