Question: Who is Salomea Of Poland's paternal grandmother?
Sentence (from "Leszek the White"): Leszek the White (ca. 1184/85 – 24 November 1227) was Prince of Sandomierz and High Duke of Poland during 1194–1198, 1199, 1206–1210, and 1211–1227.
Relevant evidence: No