by eddis » Sun Jun 10, 2012 10:15 pm
The persons "entitled" to file suit are specified by state law. So, sister and half brother might be permitted to file in Florida, but maybe not Texas.
Regardless, you are not precluded from filing a lawsuit just because someone else has already filed a lawsuit. Do you think that if you are on a bus, and the bus crashes, and everyone on board (including you) is badly injured, then you would not be allowed to sue the bus company if the passenger sitting next to you has already sued? Of course not. Go see a lawyer, and get that suit filed. What you also want to do ASAP is open a probate proceeding for your mother's estate. You want to name yourself as personal representative. As a surviving child you would have priority to be named as personal representative, and as personal representative you would typically have primary authority to bring a wrongful death suit. Again, go talk to a lawyer immediately.