Complex sentence: Raisa Titarenko was born in the city of Rubtsovsk in the Altai region of Siberia, the eldest of three children of Maxim Andreyevich Titarenko, a railway engineer originally from Chernihiv, Ukraine, and his Siberian wife, Alexandra Petrovna Porada, originally from Veseloyarsk.
Split into simpler sentences: Raisa Titarenko was born in the city of Rubtsovsk in the Altai region of Siberia. She was the eldest of three children of Maxim Andreyevich Titarenko, a railway engineer originally from Chernihiv, Ukraine, and his Siberian wife, Alexandra Petrovna Porada, originally from Veseloyarsk.