*Ernst I Duke of Swabia
born Abt 0985 Of Pèochlarn, Niederèosterreich, Austria
died 31 May 1015

father:
*Leopold "The Illustrious" Markgraf of Austria
born Abt 0940 (should be 0914?) Of, Pèochlarn, Niederèosterreich, Austria
died 10 Jul 0994 Wurzburg, Unterfranken, Bavaria

mother:
*Richeza Countess of Sualafeld
born Abt 0960 Of, Niederèosterreich, Austria
married Abt 0984 Of, Niederèosterreich, Austria

siblings:
*Adalbert "The Victorious" Margrave of Austria
born Abt 0987 Of, Melk, Niederèosterreich, Austria
died 26 May 1055
Leopold Prince of Austria born Abt 0989 Of Pèochlarn, Niederèosterreich, Austria died Young
Heinrich Prince of Austria born Abt 0993 Of Pèochlarn, Niederèosterreich, Austria
Kunegunde Princess of Austria born Abt 0990 Of Pèochlarn, Niederèosterreich, Austria
Leopold Prince of Austria born Abt 0991 Of Pèochlarn, Niederèosterreich, Austria died 7 Dec 1059
Christine of Austria born Abt 0992 Of Pèochlarn, Niederèosterreich, Austria
died Abt 1047
Heinrich Margrave of Austria born Abt 0986 Of Melk, Niederèosterreich, Austria died 23 Jun 1018
Hemma, Princess of Austria born Abt 0994 Of Pèochlarn, Niederèosterreich, Austria
Juette, Princess of Austria born Abt 0984 Of Pèochlarn, Niederèosterreich, Austria
Poppo, Prince of Austria born Abt 0988 Of Pèochlarn, Niederèosterreich, Austria died 16 Jun 1047

spouse:
*Gisele Duchess of Swabia
born 11 Nov 0999 Of, Schwaben, Bavaria
died 14 Feb 1043
married 1012 Of, Schwaben, Bavaria

children:
Ernst II Duke of Swabia born 1014 Of, Schwaben, Bavaria died 17 Aug 1030
*Hermann IV Duke Of Swabia born 1015? Of, Schwaben, Bavaria died 28 Jul 1038
Leopold Duke of Swabia born Abt 1016/1017 Of, Schwaben, Bavaria died 9 Dec 1043

biographical and/or anecdotal:

notes or source:
LDS