Use of the word usufruct in a will! My husbands grandparents wrote out a will…

Use of the word usufruct in a will!
My husbands grandparents wrote out a will about 20-30 years ago. His grandmother is still living. They each had the other one say the everything was left to the other spouse at the time of there death and and if they both died there children would get everything equal. They stated the other had the usufruct right until there death, then it would be turned over to there children. When they wrote it all there children were still alive, however, one is dead but he has 2 children. Five years ago, she wrote out her last will and testament giving my mother-in-law power of attorney and leaving everything to her. Do the other children or grandchildren have any rights to anything that his grandparents had?

power of attorney for mother with dementia My mother has advanced dementia and…

power of attorney for mother with dementia
My mother has advanced dementia and my father is her power of attorney. Recently, my father’s health has been poor and I’m concerned about how my mother’s affairs will be handled if he dies before her. Is it possible to designate one of the children as my mother’s power of attorney in the event of my father’s death and if so, would we be able to put our mother in a nursing home facility without having to turn over my father’s entire estate to the facility?

power of attorney my wife is senegal ,Iam in India, wife’sdad deposited …

power of attorney
my wife is senegal ,Iam in India, wife’sdad deposited anamount in London .,my wife planning to transfer he dad’s amount to my account in India, Let us know in India itself prepare the power of attorney., swearing thr affadvit., notary stamping what is the procedure?

inhertanceforaminor My sons father died i was the beneficiary on the policy.

inhertanceforaminor
My sons father died i was the beneficiary on the policy. We got divorced and his sister became power of attorney changed the beneficiary and will not give my child any money. What legal right does he have and is the life insurance policy a contract or part of the estate? Can I sue her for the money on behalf of my son ?