ACE OF HEARTS
So, after studies on both Alec and Alex, as well as me, they discovered that my pregnancy was a hetero paternal, super fertilization pregnancy.
It is a fairly rare phenomenon, being one case in thousands, where a second egg released during the same menstrual cycle is fertilized by a sperm from a man other than the one that fertilized the first.
So my little boy Alec was biologically the son of Oscar, with his gorgeous black hair like his father's, while Alex, barely ten minutes younger than his brother, was biologically Raymond's son, with his brown hair like his father's.