FRIEDRICH von Büren

FRIEDRICH von Büren, son of FRIEDRICH von Büren & his wife Hildegard --- ([1050]-1105 before 21 Jul, bur Lorsch Monastery).

m (betrothed Regensburg 24 Mar 1079, 1089) as her first husband, AGNES of Germany, daughter of Emperor HEINRICH IV King of Germany
Duke Friedrich & his wife had [twelve] children:
1. [HEILIKA von Staufen (-after 1110, bur Kloster Ensdorf).
2. BERTRADA [Bertha] von Staufen . The primary source which confirms her parentage and marriage has not yet been identified. m ADALBERT, Graf.
3. FRIEDRICH von Staufen (1090-Alzey 4 or 6 Apr 1147, bur Walburg Abbey). He succeeded his father as FRIEDRICH II "der Einäugige" Duke of Swabia in 1105. m firstly ([1119/21]) JUDITH of Bavaria, daughter of HEINRICH "dem Schwarzen" Duke of Bavaria [Welf] & his wife Wulfhild of Saxony [Billung] m secondly ([1132/33]) AGNES von Saarbrücken, daughter of FRIEDRICH I von Saarbrücken Graf im Saargau & his wife Gisela
4. HILDEGARDIS von Staufen .
5. KONRAD von Staufen (1093-Bamberg 15 Feb 1152, bur Bamberg Cathedral). The primary source which confirms his parentage has not yet been identified. He was elected in 1138 as KONRAD III King of Germany.
6. GISELA von Staufen [Giselhildis].
7. HEINRICH von Staufen (-before 1102).
8. BEATRIX von Staufen (-after 1146).
9. KUNIGUNDE [Kunizza] von Staufen . The primary source which confirms her parentage and marriage has not yet been identified. m HEINRICH, Herzog.
10. SOPHIA von Staufen . The primary source which confirms her parentage and marriage has not yet been identified. m ADALBERT, Graf.
11. GERTRUD von Staufen (-after 1182). m ([1127]) HERMANN von Stahleck Graf von Stahleck, son of GOSWIN Graf von Stahleck & his wife Luitgard von Heimbach (-Ebrach 2 Oct 1156, bur Ebrach, transferred to Bildhausen). He was installed in [1138] as HERMANN III Pfalzgraf von Lothringen by his brother-in-law Konrad III King of Germany, resigned in 1155.]
12. RICHILDE von Staufen ([1100]-). m (after 1117) as his second wife, HUGUES "Cholet" Comte de Roucy, son of EBLES [II] Comte de Roucy & his wife Sibylle of Apulia ([1090]-[1160], bur Reims St Thierry).
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http://en.wikipedia.org/wiki/Conrad_III_of_Germany

http://de.wikipedia.org/wiki/Konrad_III._%28HRR%29

http://www.thepeerage.com/p11426.htm#i114256

Gift med
Gertrud von Sulzbach, född cirka 1095 i Sulzbach, Unterfranken, Bavaria, död 1146-04-14 i Bad Hersfeld, Hesse, Tyskland.

Barn:
Agnessa Liubava von Staufen, född 1107, död 1151