Those That Are Certain:

“I am still interested in knowing how the hell you got my kid's sample,” Alexander said, staring straight into Oliver’s eyes and the man scoffed in return. “Stop calling them your kid, I just bought proof that they are mine,” Oliver replied. “Cut the crap Oliver, while I am sure that you might have been able to get Sapphire pregnant, you wouldn’t have let her keep the kids, you loved Heather too much,” Ruby snapped at him, narrowing his eyes at the ridiculous man. “I don’t have the time to deal with your nonsense, Ruby. I would like it very much if you don’t interfere in my business,” Oliver groused at him. “Nobody is asking for what you like and what you don’t,” Alyssa said, defending Ruby and Oliver just shook his head before raising his chin confidently. He was quite sure about it this time, he hadn’t rigged anything and the doctor had confirmed that he was related to the kids. Alexander could do dozens of paternity tests like he is about to do at that moment and he would not freak