Lebuin of Deventer - Brief biographical paragraph. Variants on the saint's name include Leafwine, Liafwine, and Livinius. - http://www.saintpatrickdc.org/ss/1112.htm#lebu
St. Lebwin - Also called Lebuinus or Liafwin. English-born missionary to the Frisians, died at Deventer around 770. Biography in the Catholic Encyclopedia. - http://www.newadvent.org/cathen/09106b.htm