pen·ny·weight 
(pĕnē-wāt′)
(pĕnē-wāt′)n. Abbr. dwt. or pwt.
A unit of troy weight equal to 24 grains, 1/20 of a troy ounce or about 1.555 grams.
- Robert
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- Robert Abram
- Robert Allen Zimmerman.
- Robert Andrews
- Robert Anson
- (Robert) Anthony
- Robert Arthur Talbot Gascoyne
- Robert Burns
- Robert Cavelier.
- Robert Charles
- Robert Charles
- Robert Charles
- Robert E.
- Robert Edward
- Robert Edwin