Bertha von Büren

Two brothers:

1. MANEGOLD (-1 May 991, bur Quedlinburg Cathedral). According to Europäische Stammtafeln, Manegold was the possible son of Burkhard [I] Graf im Zürichgau[630]. "Otto…rex" gave property "in loco Badon…in pago Ufgouue…comitatu Cuonradi comitis" to "Managoldo comiti" by charter dated 27 Aug 987[631]. m ---. The name of Manegold's wife is not known. Graf Manegold & his wife had [two] children: https://fmg.ac/Projects/MedLands/SWABIAN%20NOBILITY.htm#_Toc514513192

a) [ son . patruus of Graf Eberhard [IV][632]. m ---. The name of this person's wife is not known. --- & his wife had one child:]

i) Liutgard von Villingen Graf in der Ortenau, son of LANDOLT & his wife Bertha --- (-15 Jul [1024]). https://fmg.ac/Projects/MedLands/SWABIAN%20NOBILITY.htm#_Toc514513192

b) EBERHARD[IV] (-[1030/34]). According to Europäische Stammtafeln, Manegold was the possible father of Graf Eberhard [IV], Vogt of Kloster Einsiedeln and ancestor of the Grafen von Nellenburg[633]. This is certainly indicated by the charter dated 11 Mar 992 under which "Otto…rex" donated property "Saramaresheim in pago Alsaciæ ac comitatu Eberhardi comitis " to Kloster Selz after the death of "Manegoldo comiti", Manegold having started the process before he died[634].]

2. GOTTFRIED (-995). Brother of Graf Manegold[635]. Monk at Einsiedeln. https://fmg.ac/Projects/MedLands/SWABIAN%20NOBILITY.htm#_Toc514513192