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Actress Julia Roberts' mother has been hospitalized following the death of her daughter Nancy Motes.

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The "Erin Brockovich" star's half-sister was found dead from an apparent drug overdose earlier this month, and on Thursday, a lawyer for the family confirmed Betty Lou Motes had been admitted to the hospital, but did offer any details about her condition.

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Roberts has yet to publicly comment on the personal double blow. She pulled out of two scheduled TV appearances last week to mourn the loss of her sister.

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