FREDERICK (Sir) LORD von BUREN
FREDERICK (Sir) LORD was born in 1020 in Buren, Germany.¹   He died at the age of 74 in 1094.¹ 

 HILDEGARDE de SWABIA
HILDEGARDE was born about 1028 in Swabia, Bavaria.¹   She died in 1094.¹ 

 FREDERICK I DUKE de SWABIA
FREDERICK I DUKE was born about 1050 in Hohenstaufen, Swabia, Bavaria.¹   He died on April 6th, 1105.¹