Immerwahr was born on the Polkendorff Farm near Breslau (then in Prussia, now known as Wrocław, in western Poland), the youngest daughter of Jewish parents, chemist Philipp Immerwahr and his wife Anna (née Krohn).
Immerwahr was born on the Polkendorff Farm near Breslau (then in Prussia in western Poland). Immerwahr was born on the Polkendorff Farm near the youngest daughter of Jewish parents. Immerwahr was born on the Polkendorff Farm near chemist Philipp Immerwahr. Immerwahr was born on the Polkendorff Farm near his wife Anna (née Krohn). Prussia was now known as Wrocław.