My stepmother is the beneficiary of this trust. I am remainderman. At the death of my stepmother, the trust will fall. My stepmother, who has had dementia for years, made her daughter trustee after my father's death. This stepsister has been uncooperative with me, gives me no info and refuses to return my calls. She intercepts mail and calls for her mother. I know that she has not paid property taxes on real estate in the trust, while she is supposed to do this. She also has taken out credit cards in her mother's name and has run up a debt of $24 K on one of them. I think she is dissipating funds for her pleasure and being remiss in her duties. I want her removed. Please advise me as to what I should do. Thank you!