Complex sentence: Two deputies to the Sejm were elected at Wieluń's Sejmiks, furthermore, the Voivode of Sieradz was obliged to appoint his deputy from Wieluń.
Split into simpler sentences: Two deputies to the Sejm were elected at Wieluń's Sejmiks. Furthermore, the Voivode of Sieradz was obliged to appoint his deputy from Wieluń.