January 9 (Eastern Orthodox liturgics) - Wikipedia
https://en.wikipedia.org/wiki/January_9_(Eastern_Orthodox_liturgics)
Jan. 8 – Eastern Orthodox Church calendar – Jan. 10. All fixed commemorations below are ... 700); Saint Adrian, Abbot of Sts Peter and Paul, later called St Augustine's, in Canterbury (710) ... The Saints were detained some time in France; and when St. Theodore was able to cross the sea, St. Adrian was still obliged to stay, ...
September 19 (Eastern Orthodox liturgics) - Wikipedia
https://en.wikipedia.org/wiki/September_19_(Eastern_Orthodox_liturgics)
Sep. 18 - Eastern Orthodox Church calendar - Sep. 20. All fixed commemorations below .... He was aged sixty-six when Pope Vitalian appointed him to Canterbury at the suggestion of the African St Adrian in 666. They travelled to England together, Adrian becoming Abbot of Sts Peter and Paul in Canterbury. Theodore is ...