Please answer the following question: Facts: - caption: st. degumen 's church in killag - feast day: 27 february , - death date: ca. 706 - major shrine: watchet , somerset - birth date: 7th century - name: decuman - image: killag church se 2010 09 27.jpg - birth place: rhoscrowther , pembrokeshire , wales Based on these bullet points, write a short biography describing the life of decuman .
A:
decuman -lrb- ; ; died -rrb- was one of the celtic saints who came to somerset from south wales during the seventh century , arriving on a raft -lrb- or his cloak -rrb- with a cow for a companion .there he was a pastor and physician to the local inhabitants .