Complex sentence: His father, the carpenter Peter Fabergé, moved to the Baltic province of Livonia, then part of Russian Empire, in 1800.Peter has moved there from the German city of Schwedt on Oder.
Split into simpler sentences: His father, the carpenter Peter Fabergé, moved to the Baltic province of Livonia, then part of the Russian Empire, in 1800. Peter had moved there from the German city of Schwedt on Oder.