Complex sentence: Delma Dorothie Kollar (née Lowman; October 31,1897--January 24,2012) was an American supercentenarian and the fourth oldest living person in the world behind Besse Cooper, Dina Manfredini and Jiroemon Kimura.
Split into simpler sentences: Delma Dorothie Kollar (née Lowman; October 31,1897--January 24,2012) was an American supercentenarian. At the time of her death, she was the fourth oldest living person in the world, behind Besse Cooper, Dina Manfredini and Jiroemon Kimura.