How many times was Albert Einstein married?

Laudy Miss Claudy, First wife helped with his research. she was not treated well. she had hormone issues so he put her in an insane asylum for many years instead of getting medical treatment. divorced her to marry Elsa. I think she outlived him and was eventually released

Double cousins!! Glad they didn't have kids and of course he treated his step kids like his own...they were first cousins (once removed).