When my mum passed away she was married for 15 years to my step father, her will requested all her assets were to be divide between her children. As we had a good relationship with our step dad we did not touch her estate on the proviso my step father would leave her estate to us in his will. He re-married but we also had a good relationship with his new wife . He has since died and his wife's Daughter redid his will on the eve of the marriage and we did not get my mother's estate. do we have any legal way of getting back our mother's estate , and is it legal that the woman who re did his will had a vested interest in his estate as he was marrying her mother, ( she is a law clerk ) . Also my step dad had , had 2 strokes before marrying this woman and re doing his will.