Marie Mercer is the wife of Donald Mercer, a patient at Grey Sloan Memorial Hospital.


Donald’s AccidentEdit

Marie came to the hospital after her husband, Donald, was in a car accident. She waited, crying, at the registration desk as the doctors attempted to resuscitate him. When the doctors informed her that Donald was brain dead, she signed the papers to donate his organs, but asked to have a minute with him. However, before his organs could be harvested, he suffered cardiac death.



Donald MercerEdit

She was married to Donald Mercer until his death.

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