Frank Tourle Thomson (1829–84)
Naval officer. Captain of HMS Challenger, 1874–6.
BMD (Death index)
England & Wales, national probate calendar (index of wills and administrations), 1858–1966 (Ancestry.com, accessed 20 October 2015)
Census returns of England and Wales 1881 (The National Archives: Public Record Office RG11/1223/95/13)
Navy list 1875