Polskiego Słownika Biograficznego. https://translate.google.se/translate?hl=sv&sl=pl&tl=sv&u=http%3A%2F%2Fwww.ipsb.nina.gov.pl%2Fa%2Fbiografia%2Fizabella-branicka&anno=2 1730 births 1801 deaths Izabella 18th-century Polish nobility 18th-century Polish women