Complex sentence: Shergill was born into a Sikh Punjabi family in Gorakhpur, Uttar Pradesh his father's name is Satyajit Singh Shergill and he is a Painter.
Split into simpler sentences: Shergill was born into a Sikh Punjabi family in Gorakhpur, Uttar Pradesh. His father's name is Satyajit Singh Shergill and he is a Painter.