Margaretha Valeria Burckhardt1

Family 1: Dr. Phil. German Albert Riggenbach, b. 22 Aug 1854

  1. Maria Margaretha Riggenbach, b. 9 Jul 1887
  2. Gertrud Valerie Riggenbach, b. 14 Mar 1889
  3. Johanna Dorothea Riggenbach, b. 2 Jan 1892

Sources:

  1. Werner Hug, Stammtafeln Rickenbacher Rickenbach Riggenbach von Zeglingen Rünenberg Oltingen Basel, 2003, transcribed to PAF by Franz Otto Nostitz in 2009..