(CNN) -- A 4-year-old Ohio girl who vanished more than three weeks ago was found alive and in good condition, halfway across the country in southern California, authorities said. Haylee Donathan was found with her mother and her mother's boyfriend, fugitive sex offender Robbie Potter. Haylee Donathan, her mother Candace Watson and Robbie Potter were discovered hiding for the past week at The Morning Star Ranch, a retreat in Valley Center, near San Diego, said Peter Elliott, United States Marshal for the Northern District of Ohio. Potter is a registered sex offender, officials said. He was being sought by the U.S. Marshal's Service.
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Missing Ohio girl found alive near San Diego, California, authorities say
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Tip led authorities to raid communal farm
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Haylee Donathan was with mother, boyfriend who's a fugitive sex offender
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Haylee, mother were last seen May 28
When she is returned to @placeholder, Haylee will be placed in the custody of her grandmother, Elliott said.