Question: Who is older, Theodor Hüllinghoff or Gladys Kingsbury?
Sentence (from "Theodore Illion"): Theodore Illion or Theodor Illion( 1898 in Canada – September 4, 1984 in Hallein in the state of Salzburg), is a writer of travel books who claimed to have visited Tibet in the 1930s and discovered an underground city there.
Relevant evidence: No