Ellen Marcus

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Ellen Marcus is a Human civilian, and the wife of Tech Officer Sam Marcus. She is never seen and she seems to live on the planet Earth as of 2552. Due to the Covenant threat and Sam's call to duty, she and her husband have not seen each other for 3 years, but she is in a picture that Sam Marcus carries with him. It is noted in Halo: The Flood that they have children. She has probably been informed of his death by the time Halo 2 takes place.