- https://en.wikipedia.org/wiki/Hellicha_of_Wittelsbach

c) HEILIKA (-13 Aug after 1189). The primary source which confirms her parentage and marriage has not yet been identified. The necrology of Undensdorf records the death "Id Aug" of "Heilika ducisse Pohemie"[874].

m (before 1176) KONRAD III OTTO Duke of Moravia, son of KONRAD II Duke of Moravia & his wife Maria of Serbia (-near Naples 9 Sep 1191). He succeeded in 1189 as KONRAD I OTTO Duke of Bohemia.

Wittelsbach

Graf Otto I von Scheyern, +4.12.1072/1078; 1m: Haziga von Diessen; 2m: Hadagunda von Scheyern (dau.of N by a dau.of Hartwig II Pfgf of Bavaria); He had issue:

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• A3. [2m.] Gf Ekkehart I von Scheyern, +by 1088/before 11.5.1094; m.Richgard of Carniola, dau.of Ulrich von Weimar-Orlamünde
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  • B2. Gf Otto I von Scheyern, Gf von Wittelsbach 1115, Pfgf of Bavaria (1110-20), +1123, bur Indersdorf; m.N, a dau.of Eberhard von Ratzenhofen
    • C1. Otto II, Gf von Wittelsbach, Pfgf in Bayern 1121, +4.8.1156, bur Ensdorf; m.Heilika von Lengenfeld-Hopfenohe-Pettendorf (+1170, bur Ensdorf)
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      • D5. Otto IV, Pfgf von Wittelsbach, +1189, bur Indersdorf; m.Benedikta von Moosburg (?), dau.of Gf Mangold von Wörth
        • E1. Udalschalk, fl 1158/72
        • E2. Otto V, Pfgf von Wittelsbach, +k.1209, bur Indersdorf
        • E3. Agnes, fl 1172/1219; 1m: Gerhard I, Wildgf in Kyrburg; 2m: Gf Albrecht IV von Everstein
        • E4. Heilika, +after 1189; m.before 1176 Mgve Konrad Otto of Moravia, Duke of Bohemia (+9.9.1191)
        • E5. Euphemia, fl 1182
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