Question: Who is the paternal grandfather of Leszek Of Inowrocław?
Sentence (from "Leszek of Inowrocław"): (under the regency of his mother until 1294), Duke of Pomerelia (Gdańsk Pomerania) in 1296, ruler over Wyszogród since 1296, in 1300 paid homage to King Wenceslaus II of Bohemia, in 1303 sold to the Teutonic Order the Michałów Land, during 1303-1312 in captivity in Bohemia, since 1312 vassal of the Kingdom of Poland, during 1314-1320/24 sole ruler over Inowrocław, abdicated.
Relevant evidence: No