1. Belonging to some prior time
   "her quondam lover"
   - erstwhile, former, old, onetime, one-time, sometime

See also: past

• Richard Adolph Zsigmondy
• Richard August Carl Emil Erlenmeyer
• Richard Brinsley Sheridan
• Richard Buckminster Fuller
• Richard Burbage
• Richard Burdon Haldane
• Richard Burton
• Richard Coeur de Lion
• Richard D'Oyly Carte
• Richard D. Fosbury
• Richard E. Byrd
• Richard E. Smalley
• Richard Errett Smalley
• Richard Erskine Leakey
• Richard Evelyn Byrd
• Richard Feynman
• Richard Haldane
• Richard Henry Lee
• Richard Henry Tawney
• Richard Hooker
• Richard Horatio Edgar Wallace
• Richard I
• Richard II
• Richard III
• Richard J. Roberts