My sister died and her house that was trusted to her(she was a minor) is now divisible to her heirs, both parents alive and three half siblings from both her mom and dad's side (mom and dad divorced already). I know we need to get a trust lawyer because there are questionable parts of the irrevocable trust that we don't understand, and also because my sister's father has a lawyer and quite simply we don't trust him (he represented my former stepfather during a bitter 5 year custody battle over my sister). What do I need to look for in a trust lawyer? What kinds of questions should I ask? What is an average cost for this type of representation? Thank you.