Complex sentence: James Rennie (26 February 1787, Sorn--1867, Adelaide) was a Scottish naturalist.In 1815 he graduated MA from Glasgow University where he had previously studied natural sciences and became a priest.
Split into simpler sentences: James Rennie (26 February 1787, Sorn--1867, Adelaide) was a Scottish naturalist. He graduated MA from Glasgow University where he had previously studied natural sciences in 1815 becoming a priest.