Lionfish is making up fake quotes for things that could not have happened. There is a conspiracy theory that her second husband is her brother, but that falls apart on the evidence.
Omar was born in Somalia, and immigrated to the USA with her family when she was 13. Her family never lived in England. Her second husband, Elmi, was born in England. The claim they are siblings falls apart on the fact that he was born somewhere her parents had never been, and that he did not have American citizenship at the time of the marriage, which he would have had if his parents were American, like her parents were.
Her current husband, Tim Mynett is clearly not her brother... He is not just merely white, but really quite severely white.