A merchant, politician, and judge of Irish descent. He served as mayor of Buffalo, New York. During the War of 1812, Wilkeson was asked to build a fleet of ships for the U.S. Army at Buffalo, brought his family there, and opened a general store. In 1815, he became the village's first Justice of the Peace and later chosen as a village trustee. He was a member of the Buffalo Harbor Company that brought the terminus of the Erie Canal to Buffalo, versus its rival Black Rock.