Peterson, Kris 'Peterborough K' (2013-05-10). "Jack Wesley 'Kojack' Ackroyd". Find A Grave. Archived from the original on 2018-11-11. Retrieved 2017-06-16.
Peterson, Kris 'Peterborough K' (2013-05-10). "Jack Wesley 'Kojack' Ackroyd". Find A Grave. Archived from the original on 2018-11-11. Retrieved 2017-06-16.