Complex sentence: Conway was elected the twelfth President of The Rockefeller Foundation in April 1998, elected a Fellow of the Royal Society in 2004 and an Honorary Fellow of the Royal Academy of Engineering in 2007.
Split into simpler sentences: Conway was elected the twelfth President of The Rockefeller Foundation in April 1998. He was elected a Fellow of the Royal Society in 2004 and an Honorary Fellow of the Royal Academy of Engineering in 2007.