Galgano Guidotti
Galgano Guidotti (1148 – 3 December 1181) was a Catholic saint from Tuscany born in Chiusdino, in the modern province of Siena, Italy. His mother's name was Dionigia, while his father's name (Guido or Guidotto) only appeared in a document dated in the 16th century, when the last name Guidotti was attributed.