Its amazing what you find sometimes. I have been researching Henry Stephenson for many years now and after recently posting his photo and his railway and masonic details the other day, I happened to goggle and found a reference to him in 'The Cyclopedia of New Zealand (Wellington Provincial District) General Government Offices 1897.
This had some inaccuracies such as his birth being in Newcastle, but clarified some facts and gave some new info. (I have expanded as necessary)
Confirmed working on North Eastern Railway England first as a cleaner,fireman &driver but he resigned in 1861 to accept a position of locomotive engine-driver on the Great Southern Indian Railway (Madras Presidency), you will recall my photo of him with the train was in 1864, and for thirteen years he was running the Company's fast service, and otherwise was acting as locomotive forman.
Confirmed that 1st wife Isabella Stephenson (nee Park) died1862 (so would be in India) and left 2 son's and 1 daughter (William, Henry & Elizabeth). In 1867 he married Miss Sheaham (Annie Sheahan married 14-9-1867 Negapatam Madras. Annie was only about 15 being born 1851 Trichinopoly Madras and her father was a William Sheahan Bandmaster 106th Regiment (2nd BN Durham Light Infantry) and her mothers details are unknown but apparently died giving birth) with whom he had 2 daughters ( Mary Charlotte Stephenson born India 1868 & Beatrice May Ann Stephenson born 22-5-1876 in Ashburton NZ)
The family came to NZ in 1874 arriving at Lyttelton.
It also goes on to describe his Masonic memberships and these are more extensive than said in his obituary and was a high ranking Mason. I have put the link under if you want to read the specific details.
http://www.nzetc.org/tm/scholarly/tei-Cyc01Cycl-t1-body-d4-d134-d6.html#n1180