Complex sentence: He was a Fellow of Trinity College, Oxford from 1860 to 1876, where, from 1866 to 1870, he was Instructor and the Governor to Prince Leopold, Duke of Albany, Queen Victoria's youngest son.
Split into simpler sentences: He was a Fellow of Trinity College, Oxford from 1860 to 1876. From 1866 to 1870, he was Instructor and the Governor to Prince Leopold, Duke of Albany, Queen Victoria's youngest son.