•Her lawyer, Howard K. Stern;
•Her former boyfriend, Larry Birkhead;
•Zsa Zsa Gabor's flamboyant husband, Prince Frederic von Anhalt.
Or -- horror of horrors -- the child is the product of a dead man's semen.
According to the New York Daily News, the father of Smith's baby may be none other than J. Howard Marshall, the uber-rich dead guy she once married. The claim comes from a book manuscript written by Smith's estranged sister, Donna Hogan:
Depicting her half-sister as ever calculating, Hogan wrote that Smith was "seeing into the future. ... She takes Howard in to have his sperm tested. When the results show that he is still fertile, she has a quantity of his sperm frozen."
Hogan wrote that when her half-sister announced to the world she was pregnant, she declined to name the father.
"To her family, she hinted that she had used the old man's frozen sperm, and would be giving birth to Howard Marshall's child," the manuscript claims.