Answer: Elder D. Todd Christofferson
Growing up on the East Coast allowed Elder Christofferson to help with the Hill Cumorah Pageant in New York for two summers while growing up. He and Kathy, his wife, taught their children about history by dressing up and role-playing.
12. This person studied at the University of Utah and contributed significantly to the medical field.
Additional hint: This person shares one of his names with another person in the Quorum of the Twelve Apostles.