William unknown of Boissy-sans-Avoir
Country and Region of Origin
France
Ile-de-France (RE) Yvelines (D)
Ile-de-France (RE) Yvelines (D)
Role
Lay
Gender and Marital Statusa
Male
Family
relation: Robert of Paris (First Crusader) Relation: Simon of Boissy (First Crusader) Relation: Walter II of Boissy (First Crusader) Relation: Walter Sans-Avoir (First Crusader)
Crusades
1st Expedition
1st Crusade (1096-1099)
Contingent Leader
Peter the Hermit
Probability of Participation
Certain
Consequences of Expedition
Survived
Sources
OV, vol. 5, p. 28.
2nd Expedition
Crusade of 1101
Probability of Participation
Certain
Sources
OV, vol. 5, p. 346.
