Humbert, bishop of Würzburg, sedit 832–842

Bibliography:

• Pius Bonifacius Gams, Series episcoporum Ecclesiae Catholicae (Regensburg: Verlag Josef Manz, 1873–1886; repr. Graz: Akademische Druck- u. Verlagsanstalt, 1957), p. 324 (via Europa Sacra)

Manuscripts:

• MS. Laud Lat. 92 (Digital facsimile online) — c. 832–842; glosses 10th century (?); German, Würzburg, St. Kylian (?)

The above references reflect only the current coverage of the online catalogue and may not be comprehensive.