Pedigree Chart

Ancestors of Jakob Blockus



		–

	–

Ulrich Karl Blockus		–

–

		–

	–

Jakob Blockus		–

1981 –		Walter Rickenbacher	=>

	Urs Walter Rickenbacher	1894 – 1955

	1921 – 1974	Ida Margaretha Zwahlen

Béatrice Margrit Rickenbacher		–

1950 –

	Maja Heierli	–

	–

		–

Database: hug2003 dated 6 Mar 2014