Saint Kea was a 5th-century British missionary originating from the Hen Ogledd, the Brythonic-speaking regions of northern England and southern Scotland. According to tradition, he served as a bishop in North Britain before transitioning to a life as a hermit. His missionary work spanned several regions, including Wales, Devon, and Cornwall, before he eventually traveled to Brittany. He is remembered for his spiritual influence across the West Country and his connection to various local religious foundations.
Life and legends

Tradition identifies him as the son of King Lleuddun Luyddog. After his time in North Britain, he established churches in Somerset and Devon. One legend recounts how he used a deer to plow his fields after a Cornish king confiscated his oxen. Another tale suggests he crossed the sea to Cornwall on a floating granite slab, a miraculous journey similar to those attributed to other saints.
Veneration and legacy
His influence remains visible through various locations, such as Old Kea in Cornwall, which bears his name. He is celebrated in Brittany as Saint Quay, where he died at Cléder. His life has been commemorated through Cornish plays, including the 16th-century work Beunans Ke, which was historically performed in open-air theaters.
