John of Salisbury was secretary to Theobald for many years , and after Theobald 's death became Bishop of Chartres .
Theobald was the patron of three eminent men : Becket , Vacarius , and John of Salisbury .
John of Salisbury was John of Salisbury to Theobald for many years , and after Theobald 's death became Bishop of Chartres .
Theobald was the patron of three eminent men : Becket , Vacarius , and John of Salisbury .