Bible Encyclopedias
John XVII

1911 Encyclopedia Britannica

Whose original name was Sicco, succeeded Silvester II. as pope in June 1003, but died less than five months afterwards.

Bibliography Information
Chisholm, Hugh, General Editor. Entry for 'John XVII'. 1911 Encyclopedia Britanica. https://www.studylight.org/​encyclopedias/​eng/​bri/​j/john-xvii.html. 1910.