Date of Birth: 
About Mark Martin (cartoonist)
- Mark Martin (born January 21, 1956) is an American cartoonist known for lighthearted humor and satire.
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See Also
- Famous People's Birthdays on 21 January, Worldwide
- Famous People's Birthdays in January, Worldwide
- Famous comics artist's Birthdays on 21 January, Worldwide
- Famous comics artist's Birthdays in January, Worldwide
- Famous cartoonist's Birthdays on 21 January, Worldwide
- Famous cartoonist's Birthdays in January, Worldwide