Related Clues:

• Cleanup target
• Directors Spike and Ang
• Remainder
• Historic Virginia family
• Bit of residue
• Dredged matter
• It's left
• Silt, e.g.
• Peggy and Spike
• Basest portion
• Stuff on the bottom
• River deposits
• Leavings
• Channel buildup
• Venerable Virginia family