Unfortunately I'm not sure of the answer - perhaps you should talk to a licensed reverse mortgage broker AND an eldercare attorney to get their input on this.
You can get the reverse mortgage once you are 62. Since your mother's name is on title then she to would need to be on the loan and you would do that (sign for her) via a specific power of attorney(as required by the title company). The amount that you will qualify for will be based you your age as you are the youngest borrower.For more information feel free to contact me directly.Terry DyerPresidentAll American Reverse MortgageCA, WA, OR, IL, FL800-201-0343 x 227