Simplify the following text for a Grade 4 native English-speaking person.
Original: Born in Boone , Iowa and named , in part , after the popular song Lovely Lake Geneva , Mamie Geneva Doud was the second child born to John Sheldon Doud , a meatpacking executive , and his wife , the former Elivera Mathilde Carlson .
Simplified: Her birthplace is Boone , Iowa . Her father was John Sheldon Doud .