Picture: Didier Descouens · Public domain · Wikimedia Commons
Sebaldus
German saint
SaintGermanyBenedictinesPre-congregation
Feast: 19 August (not on the universal Roman calendar; kept in the Roman Martyrology or local calendars)
Born
750
Died
800
Beatified
—
not needed: before formal processes
Canonised
By tradition
recognised before formal processes began
Who they were
Sebaldus (or Sebald) was an Anglo-Saxon missionary to Germany in the 9th or 10th century. He settled down as a hermit in the Reichswald near Nuremberg, of which city he is the patron saint.
Summary from Wikipedia (CC BY-SA 4.0), until this page is written up in full.
The miracles
Limited information available on this saint.
Why that counted as sanctity
Limited information available on this saint.