Mortensen III, Niels E., of O’Fallon, MO, tragically died in a car accident on Monday, February 22, 2016, at the age of 20. Beloved son of Niels E. II and Dana Mortensen; dear brother of Nickolas Mortensen; love of his life Hannah Felder; cherished grandson of Carolyn Cassidy and Dave and Bobbie Wise; treasured nephew of Tom (Brandy) Wise and Paul (Melissa) Mortensen; and also survived by many cousins, other relatives, and dear friends. He is preceded in death by his grandfather Niels E. Mortensen I.
Niels family and friends lovingly referred to him as Mr. Fantastic. He was a Mechanic for Napleton Mid Rivers. Niels will be missed by all who knew and loved him.
Memorials may be made to the family for a future scholarship program.