Though there are guesses and legends associated with this name, nothing is known about him except that he appears on ancient calendars, and he is honoured in the Carse of Gowrie, Scotland.
- Book of Saints, by the Monks of Ramsgate
- Catholic Online
- Celtic Saints
- Our Sunday Visitor’s Encyclopedia of Saints
- “Saint Madoes“. Saints.SQPN.com. 20 January 2014. Web. 21 September 2014. <>