Hi Browny1
This is what I have found for you at North Shields library this morning:
Shields Daily News - Thursday, February 15th 1894
'SMART.- At 3 Belle Vue Terrace, North Shields on the 14th inst., aged 73, Jno. Marshall Smart, steam tug owner, late of Constantinopole. Cortege to leave the house on Saturday at 2.30 p.m. Interment at Preston Cemetery. Friends please accept this intimation - No flowers.'
Taken from Preston Cemetery burial register:
'Entry 1946
John Marshall Smart
Male
73 years
Steamtug Owner
Place where death occurred: Coach Lane
Burial date: 17 February 1894
Ceremony Performed by: R? or K? M. Hardman? - Vicar of Holy Trinity
Buried in Consecrated Ground in Grave Number 5941
Parish Removed From: Chirton
I have also checked the 'biographies' files at North Shields. These files are an excellent resource giving information concerning local people. Information is deposited in these files both by the local studies staff and other researchers. There is a lot of information in these files relating to people with the surname of Smart. There is a very long newspaper article in there relating to another John Smart who died in 1920, if I recall rightly, and there are also other notes and information which have been deposited. On one sheet of information a private researcher has left some research which they have carried out. I notice that they refer to the John who died in 1920 as being the son of John Smart of Constantinople and this person makes a reference to the Crimean War, etc.
Browny1 is there any chance you could get to the North Shields library? I think the biographies file may be of interest to you. Or perhaps you could write to the local studies staff and ask them to photocopy for you any relevant information from the biographies file relating to this family.
I hope this is all helpful for your research.
Note: As he is likely to have been quite well off being a steamboat owner - it might be worth contacting the Cemetery office with the burial information I have provided and ask if he has a grave stone.
The grave stones at Preston I have sometimes found to give an amazing amount of extra information about those interred.