Question: Who lived longer, Catherine Of Saxe-Lauenburg, Duchess Of Mecklenburg or Robert Klark Graham?
Sentence (from "Robert Klark Graham"): Robert Klark Graham( June 9, 1906 – February 13, 1997) was an American eugenicist and businessman who made millions by developing shatterproof plastic eyeglass lenses and who later founded the Repository for Germinal Choice, a sperm bank for geniuses, in the hope of implementing a eugenics program.
Relevant evidence: Yes