Related Clues:

• Dum relative?
• Ruby, for one
• Severn tributary
• Lousy grade
• River to the Severn
• Ruby of ''A Raisin in the Sun''
• Sad ending?
• It'll barely pass you
• Fiddle-de-___
• Disappointing mark
• Balmoral Castle river
• Pointed end?
• Hardly a mark to be proud of
• Dream starter?
• Billy ___ Williams