AK, citing family documentation, says that Max Seeligmann gave her year of birth as 1816, but this would have made her child-bearing age range 36 to 52 years. AK suggests that this is an error and should be 1826.



The Pless family record lists Abraham Singer married to Jachet Knobloch born 1822. JRI-Poland has a record of Jettel's marrriage to Salomon Czwiklitzer in 1862, which notes that her first husband, name as Singer, is deceased. I assume that Jachet and Jettel are the same person.