Complex sentence: Around 1 December 1359 Władysław married with Elizabeth, the only daughter of Duke Albert of Strzelce, and a few months later, in March 1360, King Casimir III returned him the ancestral district of Inowrocław, although only as a lifetime fief.
Split into simpler sentences: Around 1 December 1359 Władysław married with Elizabeth, the only daughter of Duke Albert of Strzelce. One year later, in March 1360, King Casimir III returned him the ancestral district of Inowrocław, although only as a lifetime fief.