Thietmar married Schwanehilde (Suanehild) Billung in 970. Schwanehilde (daughter of Herman Billung, Margrave of the Billung March and Oda) was born between 945 and 955; died on 26 Nov 1014; was buried in monastery of Jena reburied Church of St. George in Naumburg. [Group Sheet] [Family Chart]
- 978
