Lydia Frenn1

Family 1: Dr. Phil. Jakob Emanuel Riggenbach, b. 1873

  1. Elisabeth Riggenbach, b. 1906
  2. Lydia Riggenbach, b. 1909
  3. Markus Emanuel Riggenbach, b. 1911
  4. Walter Markus Riggenbach, b. 1915

Sources:

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