Named on son Salomon's death certificate as "Hanno" (surname unknown). On daughter Minna's death certificate she is named as Johanna geb. Eisner, but a sidenote states that the name of the mother of the deceased is "Handel (Johanna) geb. Sonnenfeld". JRI-Poland records her death, aged 74 years so born 1795-96, citing her maiden name of Sonnenfeld.