Duke Friedrich I of Schwaben & Alsace
Friedrich I of Schwaben & Alsace was born about 1050 in Hohenstaufen, Schwaben, Bayern.  He died on January 20th, 1105.  He was buried on April 6th, 1105.

 Prcs. Agnes Hre
Agnes was born in 1074 in Klosterneuburg, Niederoestrreich, Austria.  She died at the age of 69 on September 24th, 1143.

 Duke Friedrich II of Schwaben
Friedrich II of Schwaben was born in 1090 in Hohenstaufen, Schwaben, Bayern.  He died at the age of 57 on April 6th, 1147 in St Walpurgia, Alsace.