Wills and Estates

I have never heard of a Will that required any disputes between beneficiaries and/or the personal representative of an estate must be arbitrated. My Mother is heir under the Will of he Father and my Grandfather. She has four Brothers. When the Will was read it contained a provision that required any dispute to be arbitrated. My Mother believes the Will is invalid for technical reasons and also believes the Sister appointed as the Personal Representative of the Estate should not be removed because she misused money under a Power of Attorney after she was appointed by my Grandfather. Please help. He lived in Florida.

My stepfather died leaving one child of his and me. He did not leave a Will but has raised me from birth. My mother died 5 years earlier. I consider myself a child of my stepfather. Am I a child under Florida law?

My husband and I were 45 years old when we married. My husband expired last month. During the 5years of our marriage, he never told me that he had made a will before he married me. Per my husband’s old will, everything goes to my brother in law in case of his death. Can I revoke my husband’s will?

My husband died of cancer in Missouri. My husband had made a will prior to our marriage which left all his assets to his sister. My husband wanted to alter his will but he could not do so due to his sudden illness.At present, I live with our two kids in our family home and am worried about the future of our kids. I wish to challenge the will. Per the law prevailing in Missouri, how much share of the deceased husband’s estate is his widow entitled to claim?

My husband expired few weeks back. After our marriage, my husband had acquired many properties. My husband never made any will in his lifetime. What is a widow's share in her husband's estate in the state of Michigan?