Question: Who is the maternal grandmother of Izabela Maria Lubomirska?
Sentence (from "Izabela Maria Lubomirska"): Princess Izabela Maria Sanguszko (née Princess Izabela Maria Lubomirska), in Polish "Izabela Maria z książąt Lubomirskich księżna Sanguszkowa" (1 March 1808 – 18 March 1868) was a Polish noblewoman.
Relevant evidence: No