Ƙirƙirar wani nau'i mai mahimmanci na wannan jumla Alfred Romer an haife shi ne a White Plains, New York, kuma ya yi karatu a Kwalejin Amherst ya sami digiri na B.Sc.
Tabbas, wani nau'i mai rikitarwa na jumla shine "An haifi Alfred Romer a White Plains, New York, kuma ya yi karatu a Kwalejin Amherst da Jami'ar Columbia, ya kammala karatun digiri a fannin ilimin dabbobi a 1921. "