Lanzelin of Altenburg
Count in Klettgau and in Thurgau
Lord of Muri
Born (942) - Died (Aug, 981)

Father - Guntram of Muri
Mother - NN

Lanzelin married (c970) Luitgarde of Niederlahngau
Children :

• Radbot of Klettgau
• Rudolf I of Klettgau