 John Daniel became Auxiliary Bishop of Mainz; John Maurice, electoral and imperial counsellor and praetor at Erfurt, wrote a history of that city, "Historia Erfurtensis" (Duderstadt, 1675); Dr. John Christopher, who was diplomatic representative of the Archdiocese of Mainz at Vienna, and Dr. Urban Ferdinand, who occupied a university chair, became the founders of the two noble branches of the Gudenus family, which still flourish in Austria.RASS, Convertiten, V (Freiburg, 1867), 366-81; BINDER in Kirchenlex., s. v.; Universal Lexikom, XI (Halle and Leipzig, 1735), 1212–13; KNESCHKE, Neues Allg.Deutsch.