Andreas Zumbrunnen was the youngest son of Landammann Johannes Zumbrunnen II and Dorothea von Beroldingen. He married Katharina Käs and had one son. She was apparently from a place called Bliggeringen. Several other people named Käs had this as their hometown, but I don’t know where it is.
Name: Andreas Zumbrunnen
Birth: Late 1400s or early 1500s
Death: Abt. 1549
Father: Johannes Zumbrunnen II
Mother: Dorothea von Beroldingen
Siblings: Mansuetus Zumbrunnen, Anna Zumbrunnen (half-sister)
Spouse: Katharina Käs
Children: Martin Zumbrunnen
Andreas is mentioned in Johann Zumbrunnen’s entry in the Nobiliaire Militaire Suisse
Andreas Zumbrunnen entry at FamilySearch.org (free registration required).
Andreas Zumbrunnen entry at Stammler Genealogie.
Andreas Zumbrunnen is included in the Necrology of the Brotherhood of Old Grysen.