Gebhard I VON SULZBACH

Gebhard I was born in 1025.  Gebhard I's father was Duke Hermann III Of Swabia VON SCHWABEN and his mother was Countess Adelaide Manfredi Of Turin DE SUSA.  His maternal grandparents were Count/Margrave Ulric Manfred II DE TURIN & SUSA Odalrico Manfrido II and Bertha DE ESTE OF LIGURIA. He had a half-brother and two half-sisters, named Amadeus III DE MAURIENNE, Bertha and Adelaide.  He died at the age of 55 in 1080.