My husband's father recently passed and we found out he had a life insurance policy from 1976. His two minor sons were named as beneficiaries at the time. He fathered my husband in 1980 and married his current wife in 1986. He had no biological children with his current wife and apparently he never updated the beneficiaries to include his third son or spouse. Can his wife of 30+ years contest the beneficiaries? They lived in Arizona which is a community property state, he was jointly named on all accounts and the house with his wife. We want to make sure my husband's step mother is taken care of, as the two sons he named as the beneficiaries in 1976 haven't even visited/ talked to him in 30 years or even after he died....