Related Clues:

• One who's succeeding
• One next for the throne
• He's willing to check rota out
• One in line for the family fortune
• One who inherits in catastrophe, irritatingly
• Start to finish in race proving difficult for one with a will
• Prince of Wales, for one
• One with a will
• Trial list put back by someone with the best will in the world perhaps
• Will producer try out actor clubs rejected?
• Person who's left something on a support
• In general exit, one's left something
• He's in the will
• Royal successor
• One who might come into a mansion