According to 24 Horas, Madeleine, who was conceived using IVF, was the child of his wife, Kate, and an unnamed sperm donor. The newspaper claimed that the four-yearold's parentage meant her DNA could not be confused with that of two-year-old twins Sean and Amelie.
The supposed revelation would prove that bodily fluids found in the family's hire car had come from Madeleine and not from her brother or sister, the tabloid said. Portuguese police are seeking evidence that the girl's body was transported in the Renault Scenic, which was hired 25 days after she disappeared.
The sperm donor story was dismissed as 'unwarranted, unsubstantiated and totally inaccurate speculation' by the family's spokesman Clarence Mitchell. In a strongly worded statement agreed by the couple and their lawyers, he said: "For the record Gerry McCann is the biological father of his daughter Madeleine. A newspaper report in the 24 Horas newspaper suggesting otherwise is nothing short of lies. It is indeed an absolute fabrication."