Laura Ingalls Wilder: Laura Ingalls Wilder. Writer: Little House on the Prairie. Born Laura Elizabeth Ingalls in Wisconsin in 1867, she spent her childhood as a "pioneer girl, " settling in Wisconsin (twice), Missouri, Kansas, Minnesota, Iowa, and South Dakota by the time she was twelve years old. Her family stayed in South Dakota, or Dakota Territory as it was known, and in 1885, she married Almanzo Wilder. She called him "Manly" and...