Constantine of Strathclyde
Commemorated March 11
The holy and right-believing King Constantine of Strathclyde (Welsh: Custennin , Latin: Constantinus ) c.570-c.640, was the only son of King Riderch Hael of Strathclyde and his queen Languoreth. He appears in the Martryology of Oengus (ca.830) as well as in the Latin hagiography of St. Kentigern written by the 12th century monk Jocelyn of Furness , which regards him as a cleric. His feast day is on March 11 .
Source: OrthodoxWiki
