Cook Family Ancestry Frederick IV von Rotenburg Duke of Rottenburg [12674] This title is just so we know which tree we are working in, as there are many families represented here.

Frederick I of Swabia Von Hohenstaufen Duke of Swabia [6828]
(Abt 1050-1105)

Agnes of Germany Duchess of Swabia [998]
(1074-1143)

Berengar I/II von Sulzbach Count of Sulzbach [61104]
(Abt 1080-1125)

Adelheid of Wolfratshausen [61105]
(-1126)

Conrad III Holy Roman Emperor [12670]
(1093-1152)

Gertrude of Sulzbach Queen of the Romans [12671]
(Abt 1114-1146)

Frederick IV von Rotenburg Duke of Rottenburg [12674]
(Abt 1145-1167)

Family Links

Spouses/Children:
Gertrude of Bavaria [12675]

Frederick IV von Rotenburg Duke of Rottenburg [12674] ²⁴

Born: Abt 1145
Marriage: Gertrude of Bavaria [12675]
Died: 19 Aug 1167 about age 22

bullet General Notes:

Duke of Swabia.
http://www.hull.ac.uk/php/cssbct/cgi-bin/gedlkup.php/n=royal?royal19873

bullet Noted events in his life were:

• Acceded, 1152.

Frederick married Gertrude of Bavaria [12675] [MRIN: 5885], daughter of Henry the Lion of Saxony Duke of Saxony and Bavaria [6690] and Clementina of Zähringen Duchess consort of Bavaria and Saxony [8503]. (Gertrude of Bavaria [12675] was born about 1155 and died on 1 Jul 1196.)

Frederick IV von Rotenburg Duke of Rottenburg [12674] 24

Frederick IV von Rotenburg Duke of Rottenburg [12674] ²⁴