Grandmas Encounter

Did the paranormal encounters once experienced by a grandmother, pass down to the next generations?
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“My grandmother, who grew up in the house, said there had always been multiple entities who would let themselves be known. One was an infant who was thought to be buried in the basement a long time ago; that corner was always cold and avoided at all cost. My mother, who also grew up there, said she and her siblings always made sure to stay in the attic, where they often slept, and to never venture downstairs in the dark.”