^"Birth certificate"(PDF). Irish Genealogy. Department of Culture, Heritage and the Gaeltacht. Retrieved 8 April 2019.
^adminGAA (27 March 2018). "Canon M. K. Ryan's Portrait". Lár na Páirce. Lár na Páirce GAA Museum. Retrieved 8 April 2019. Canon M. K. suffered a paralytic seizure and died without gaining consciousness, on 3 April 1925.