CALIFORNIA FAMILY LAW
...Death of a Spouse
......Probate/Inheritance Rights
.........Predeceased Spouse
2 Cards On This Topic:

Distribution of real property attributable to predeceased spouse when there is no surviving spouse.

Source rule applies to predeceased W's s/p even though later transmuted to c/p; at H's death, s/p source controls and property distributed to predeceased W's blood relatives.