According to the Acta Murensia (about 1060) the count of Altenberg who was son of Guntram and ancestor of the Habsburgs was named Kanzelin. Many authorities believe he was the same person as Landold, for which Lanzelin is a nickname.

*Lanzelin von Habsburg Graf von Altenburg, born 0945, died 0991

• father: *Guntram "the Rich" von Habsburg Graf von Nordgau, born 0904 Metz, Austrasia, France, died 1 April 0946
• mother: *Itha de Montfort born about 0912 Metz, Moselle, France

(end of information).

• siblings: unknown
• spouse: *Luitgard von Thurgau, born 0945, died 0975

children:

1. *Luitgard von Habsburg born about 0975

Sources

• http://www.mathematical.com/habsburglanzelin945.html