13 Feb 1852 - Geburt of ihr natural Vater Frederick at Cincinnati, Hamilton, Ohio, USA 

9 Mrz 1868 - Geburt of her natural mother Rosa at Switzerland 

1889 - Eheschließung of eltern

um 1899 - Geburt at Wisconsin, USA 

19 Mrz 1927 - Tod of ihr natural Vater Frederick at Cincinnati, Hamilton, Ohio, USA 

28 Nov 1936 - Tod of her natural mother Rosa