I know he's not really important but there's a tree on Ancestry linking to a lot more records. The same is often mistranscribed.
John (Bonynge) Bonham .Bonynge, Gaynor, Phelps, Thomas
Catherine Welsh was his 3rd wife.
When John (Bonynge) Bonham was born on 11 July 1819 in Drumcree, Westmeath, his father, George, was 24 and his mother, Mary, was 24. He was married three times and had three sons and four daughters. He died on 11 March 1875 in Manchester, Lancashire, at the age of 55, and was buried there.
Catherine Welsh was born in 1837 in Ireland. She married John (Bonynge) Bonham in October 1860 in Manchester, Lancashire. They had five children in 11 years. She died in September 1896 at the age of 59.