CHARLOTTE, N.C. AP – A man said Wednesday he’s renewing his push for Florida authorities to reopen an investigation into the suspicious death of his father, who was the third husband of a Georgia grandmother who has five dead husbands in five states.

Michael Sills, 57, of Oakland, Maine, said he will visit his father’s grave Thursday in Ocala, Fla., for the first time and press authorities “to do more.”