Adopting my 41 year old step daughter
My step daughter is 41 yrs old with 3 children. I have been married to her mother for 27 years. Deciding on my will my assets should go to my step daughter and my grandchildren as I have considered them my family in case I outlive my wife. The reason I want to consider adopting my step daughter at the age of 41 is if something happened to myself or my wife we do not want any interference from my family (siblings and a mother). I have chosen not to have any bio children as I consider my step daughter and her children as my own. I fear even a will may not suffice and if something happened to us I want her and the grandchildren protected. Unfortunately my family does not consider them as "mine".
Can I legally adopt my 41 year old step daughter to ensure to problems would not arise upon my death if I outlive my wife. I want to ensure the daughter I have chosen since the age of 12 and my grandchildren will inherit my assets.