Mr. Julius P. Hersheimmer was a great deal younger than either Tommy or Tuppence had pictured him.
He was a great deal younger than how Tuppence or Tommy pictured him.
mnli hypothesis: He was a great deal younger than how Tuppence or Tommy pictured him. premise: Mr. Julius P. Hersheimmer was a great deal younger than either Tommy or Tuppence had pictured him.