Engelbert ________ [101128] ----- d.1039 Luitgard de_Istria [100997] ----- m.ca.1030 wife of Engelbert d. after 1051 | |-- Richildis de_Lavant [101127] | wife of Siegfried | de_Spondheim | |
Frederick I [101129] ------------ b. before 991 d. after 1019 ________ ________ [100996] ------ wife of Frederick I | |-- Engelbert ________ [101128] | d.1039 | | | |
Hartwig ________ [101130] ------- Wichburg ________ [101133] ------ wife of Hartwig ________ | |-- Frederick I [101129] | b. before 991 | d. after 1019 |
Albuin de_Jaun [101131] --------- d. after 940 Hildegarde ________ [101132] ---- wife of Albuin de_Jaun | |-- Hartwig ________ [101130] | | | |