222.11—Determination of marriage relationship.
A claimant will be considered to be the husband, wife, or widow(er) of an employee if the law of the State in which the employee has or had a permanent home would recognize that the claimant and employee were validly married, or if a deemed marriage is established.
(2)
The employee and claimant live together in a common-law marriage relationship which is recognized under applicable State law (see § 222.13 ), and no impediment to the marriage existed at the time it took place.