Complex sentence: The family was confirmed as Szlachta in 1783 and 1825 by the Austrian authorities in Galicia, while in Wołyń the stricter Russian rules also confirm nobility in 1811 and 1827.
Split into simpler sentences: The family was confirmed as Szlachta in 1783 and 1825 by the Austrian authorities in Galicia. In Wołyń, the stricter Russian rules also confirm nobility in 1811 and 1827.