See this site: Mark Walker was born in Tickle Cove, Bonavista Bay, [Newfoundland, Canada] the son of Marcus Walker of Ireland and Jane (Mackey) Walker of Bonavista, B.B. A boat builder by trade, Mark Walker became well known as a song writer and balladeer--his most famous ballad being "On Tickle Cove Pond". It has been said that he was able to write a song about any subject at any time. Sometime in the mid-1870's he moved from Tickle Cove B.B. to Sweet Bay, B.B.