Separation Agreements

What happens to my husband's estate if he dies while separated?
My husband and I have been legally separated for three years. What happens if he were to die? Am I still considered his wife or does his estate go to his daughter?
Can you date during legal separation with a child involved?
When you go through a legal separation and both parties (or just one party) want to see if they are happier dating other people, is that possible without getting into legal trouble when there's a child involved?
What happens to dating during a legal separation?
What is the effect of a legal separation in terms of dating other people?
Can I transfer my father's New Mexico property to my name without consent?
My family and I currently reside in California. Approximately seven years ago, we lived in a small town in Mexico on the border with New Mexico. My parents bought property in New Mexico while we resided in Mexico. The property is under my father's name only. My parents, who were married in Mexico, have been separated for about four years, but they have not been divorced. My question is this: because my father has never paid any child support for any of us, would it be possible to transfer the property to my name without his consent, as a form of collecting child support? I would like for this property to stay within our family. Is there any legal approach I can take to change this property's title to either my name or my mother's name?