John G. Irwin (Canada 149495)

This 1,927-gross ton vessel was built at Wallsend-on-Tyne, Great Britain in 1929 by Swan, Hunter, and Wigham Richardson, Ltd. She was named the "John O. McKellar." She was owned by the Sarnia Steamships Ltd of Sarnia, Ontario until 1951. A year later, she was purchased by Colonial Steamships, Ltd. of Port Colborne, Ontario. At that time and until 1959, when she was scrapped at the McGus Scrap Yard at the Welland Canal, she was known as the "John G. Irwin.