Johanna's husband is named as Samuel on son Simon's and daughter Toni marriage certificates and on his 1937 death certificate, but as Salomon in earlier documents. Both were born in Gross Wilkowitz, Salomon in January 1856 (according to his marriage certificate) and Samuel between October 1855 and October 1856 (according to his death certificate). It is possible they are the same person.

Salomon's marriage certificate names his mother as Jettel Koplowitz but does not name his father; JRI-Poland has an record of his birth.