Hello Jacqui and Elwyn
I don't know if any of my information is of any use to you, but I thought I would share just in case.
My 3rd Great Grandfather John Gunning was a Salt Merchant in York Street, Belfast and was an agent for Dalevoy Rock Salt Mines, (I have been unable to establish where the Dalevoy Mine was, but do know that there were salt mines near Carrickfergus) he died 28th Nov, 1878 at The Kinegar, Holywood.
I have no idea of where he was born or of any siblings. I do know that the family was Presbyterian.
John married Margaret Wightman from Lisburn, Antrim in Holywood on 17th Dec, 1839. Margaret's family were Linen Merchants and were very involved in the Presbyterian church with links to the Fulton and Henderson Families of Lisburn and the Rev Andrew Craig.
They had 4 daughters that I am aware of :
1. Anna Wightman Gunning (my 2nd Grt Grandmother) born 1841 who married William Moore and moved to Glasgow,
2. Margaret Wightman Gunning born 1842 who was the 2nd wife of Henry Todd, a Pawnbroker, they stayed in Belfast,
3. Emily Wightman Gunning born 1843 who married Alexander Smith at Whiteabbey Church, Belfast and moved to Australia,
4. Elizabeth Wightman Gunning born 1845 who looked after her mother and after she died in 1880, moved to Australia where she became the 2nd wife of James Reid whom she married in Victoria.
I have been able to establish that there were quite a few Gunnings in Carrickfergus and there were some in Galway.
I have a letter from my fathers cousin who was raised by her Grandmother Annie Wightman Gunning MOORE/WALLACE (my Grt Grandmother) which states that Annie's Grandmother lived in Galway Bay and that her father was a Sea Captain, who sailed from Sweden to Ireland and Scotland with cargoes of Salt. I have a record of John Gunning of Belfast being the registered owner of the ship Isabella and Jane.
Through research I established that Dad's cousin did get a few things a little muddled and I did wonder if she had muddled Galway with Galloway in Scotland.
I hope this information is of some assistance to you.
Kind regards
Susan