Complex sentence: Selborne was born at Mixbury in Oxfordshire, studied at Rugby and Winchester, graduated in 1834 from Oxford after a brilliant career there, and received his master's degree in 1836.
Split into simpler sentences: Selborne was born at Mixbury in Oxfordshire, and was educated at Rugby School and Winchester College. He graduated in 1834 from Oxford after a brilliant career there, and received his master's degree in 1836.