Possible Clues:

• Spot the time - it's really getting on!
• Senility makes chief magistrate display thanks
• Surely she'll be old enough for a dowry before she's as old as that?
• Foolish later life
• See Dorothy get old - finishing in this?
• Would a 35 across be old enough for a dowry?
• Dorothy to get on with blind love
• 15 across would be too old for this
• Surely the time for a dowry is not when one is senile?
• Senile stage