Richard Osman's children's mother is not publicly known as he is private about his personal life, including the identity of his partner or ex-partner with whom he has children.
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osmans sons' name was Damascus.
King Richard's wife was Queen Berengaria of Navarre (1170-1230). they had no children together married her in Cyprus
President Richard M. Nixon's mother was Hannah Milhous (1885-1967).
Richard Branson has 3 children
Richard Gere has 3 children
Richard Pryor has 7 children
Richard Geer has 3 children
Richard Milhous Nixon's mother's name was Hannah Milhous.
Richard Nixon's mother was Hannah Milhous Nixon (1885-1967).
King Richard II of England did not have any children.
If you're asking who Richard the Lionheart's mother was - the answer is Eleanor of Aquitaine.