Possible Clues:

• Hardly a social butterfly
• Keeps to himself most of the present from overseas university
• Religious recluse
• Loner to inherit a thousand
• Ascetic who leads an isolated life
• Is she to get Timothy up all by himself?
• Many inherit from one retiring
• Solitary type at home in Russian museum?
• The boy she's got is back all by himself
• Kind of crab that lives in a cast-off shell