Final answer:
Upon the death of a husband, if he conveys his interest in community property to his son from a previous marriage, the surviving wife and son become co-owners under local property laws. Their specific rights can vary based on state laws and the details of the property's conveyance.
Step-by-step explanation:
When a husband conveys his interest in real estate that was classified as community property to his son from a previous marriage, upon his death, the man's surviving wife and his son become co-owners of the property. The specifics of their ownership, such as tenants in common or joint tenants, would depend on the laws of the state where the property is located and the details of the conveyance.
In many jurisdictions, community property is owned jointly by both spouses, and upon the death of one spouse, their interest would normally pass to the surviving spouse. However, if the deceased spouse had a valid will or other legal arrangement that dictates the transfer of their interest to someone else, such as a son from a previous marriage, the local laws of intestate succession and property rights, as well as the will's provisions, would dictate the outcome. The surviving wife may still own her half of the community property, which she can use, sell, or bequeath according to state laws and possible community property agreements made with her deceased husband.