Love landed Elinor Frerichs in a secured facility for people with dementia.

Twelve days after the death of her husband, 95-year-old Frerichs married a friend 26 years her junior, a man who watched the same TV shows and made her feel “happier than ever.”

But shortly after saying “I do,” Frerichs was placed under a court conservatorship at the recommendation of a psychologist and Adult Protective Services. She was hospitalized and her marriage was annulled — partly to shield her estate, estimated at $1 million.

Despite concerns over her…