My ex-husband just passed with no will; do his assets go to his parents or his child?

Question Details:

We were just recently divorced. My ex-husband moved to CA and passed away. We live in a home with my in-laws. My ex's name is on the deed along with his parents. Now my in-laws are taking possession of all my ex's belongings. Is my son entitled to his father's assets as next of kin? Important Notice