Konrad Januszowic

Konrad Januszowic
Personal details
BornPossibly 1400
Mazovia, possibly Warsaw, Jagiellonian Dynasty
DiedDecember 9, 1412-1413
Mazovia

Konrad Januszowic (ca. 1400 - 9 December 1412 or 1413), was a Polish prince member of the House of Piast.

He was the youngest son of Duke Janusz I of Warsaw and Danutė of Lithuania, a daughter of Kęstutis.