Family/Spouse: Friedrich I. Friedrich (son of Albrecht "the Degenerate" and Margareta Of STAUFEN) was born in 1257; died in 1324. [Group Sheet] [Family Chart]
Mainhard married Elizabeth Of BAVARIA in 1258. Elizabeth (daughter of Otto II "the Illustrious" and Agnes Of BRUNSWICK) was born about 1227; died in 1273. [Group Sheet] [Family Chart]