Home Clerics John Gervais John Gervais Cleric John Gervais was a medieval Bishop of Winchester. Personal facts Date of deathJanuary 01, 1268 facebook tumblr linkedin twitter reddit google+ Search Christian bishop From1262 John Gervais on Wikipedia John Gervais External resources http://british-history.ac.uk/report.aspx?compid=33876 http://british-history.ac.uk/report.aspx?compid=8065