Your relative, Joseph Welsh, the eldest son of John and Charity Unknown Welsh, was probably born in Islington (formerly Island Cove), Trinity Bay and baptized in Green's Harbour, Trinity Bay, as was the norm in those days. I say this as his 10 younger brothers and sisters were all born in Islington (island Cove), Trinity Bay.
Joseph's 1st wife , Agnes H Clarke, born 1866, Heart's Desire, Trinity Bay, died 1904 , Sally's Cove, Bonne Bay.
It appears Joseph and Agnes had 12 children.
Joseph remarried Levinia Sooley on March 20, 1912, in Heart's Content, Trinity Bay. He died September 6, 1929, Islington, Trinity Bay and is buried in Heart's Delight, Trinity Bay.
I have much information on this family and would be happy to share.
You can contact me thru this site if you are interested.