Some other comments have pointed out the 'wisdom' of having frank discussions about finance. With whom, may I ask?
Children and in-laws discussing finance with their FiL or father? How rude.
If he's of sound mind and manages his affairs, why think that he needs reminding of his perceived obligations re bequests in his will?
Believe me, I have children, GC and GGC, so I'm probably older than the OP's DiL's father, and if any of them mentioned wills, money, division of assets or 'don't forget us' type nudges, I'd send them away with tingling ears.
Goodness me! What greed.
I need advice for a mutually messy situation



