She then moved to the house of Mary Scott. She
worked for Mary Scott as a house keeper.

Question

Accepted Answer

She then moved to the house of Mary Scott,  for whom  she worked as a house keeper.

Accepted Answer

She then moved to the house of Mary Scott,  whom  she worked  for  as a housekeeper.

Accepted Answer

She then moved to the house of Mary Scott , who 
she worked  for  as a housekeeper.

Answer

She then moved to the house of Mary Scott ,  for who  she worked as a house keeper.

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