My cousin Rita Harpur sent me this. Not sure if it helps.
Apropos Thomas Harpur, I was looking through a book Wexford – A Municipal History, and came up with the following.
Thomas Harpur was an Alderman and was first elected Mayor of Wexford in 1886 and was returned to office for a second time in 1887. He was born in 1846, and he represented St Iberius Ward and was a corn merchant in South Main Street. He lived in Riversfield House, Carcur and was quite wealthy and his caring nature resulted in the building of artisans’ dwellings for the less fortunate in society. Mr Harpur was a very active member of the Borough Home Rule Club an at one stage brought them on an outing to Avoca.
Mr Harpur did on one occasion land himself in hot water when he attended the Queen’s Jubliee celebrations but despite this, was a very hard working and dedicated Mayor. He died in St Senan’s Mental Hospital in October 1926, and is buried in Crosstown Cemetary.