They are married. She lives in Memory Care for her own well-being as well as physical safety since while living together she would just leave and walk to town. Dad is 90 and has a hard time getting around, uses a cane regularly, but walks across the alleyway each day to have meals and some social time with her. They live separately due to her added needs which are more than Dad can physically and emotionally manage. Are there any Vets benefits available for her while he is still living?