Ulrich X Von Helfenstein & Katharina Von Waldburg-Sonnenberg 
They had a son and a daughter, named Sebastian Von and Katharina Von.
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Personal Details
Ulrich X Von Helfenstein
Ulrich X Von was born on July 20th, 1486. He died at the age of 61 on May 26th, 1548.
Katharina Von Waldburg-Sonnenberg
Katharina Von was born on October 21st, 1495. She died at the age of 67 on October 14th, 1563.
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Children
Sebastian Von Helfenstein
Sebastian Von was born on September 21st, 1521. He died at the age of 42 on May 16th, 1564.
Katharina Von Helfenstein
Katharina Von was born on August 11th, 1532. She died at the age of 45 on February 24th, 1578.