JRI-Poland identifies 5 children (from Rosel to Abraham Hirschel) born to Wolf Prager and has a record of Abraham Hirschel's marriage naming his mother as Charlotte Katschensky (sic). Delowicz lists several later children of Wolf (Ernestine to Henriette), but does not identify the mother of any of them.

Roger Lustig suggests Charlotte died 1835-1836. However JRI-Poland records the 1899 marriage of Abraham Hirsh Prager, son of Wolf and Charlotte Katschenski (sic) at the age of 61 years; this agrees with the date of birth given by Delowitz and JRI-Poland of 1838, meaning that Charlotte must have died later than Roger suggests.

Delowicz names Charlotte's parents as Marcus and Berta Olsauer.