Serendipity

Regulus Black gave up everything for his parents. Well almost everything, not the girl he loved, and most certainly not his daughter. He would give up the world for her which is why he almost gave up his life to end the man that was to put her in harms way. Even if it meant risking his own life. Thankfully however, he was stopped by his wife and was met with his brother and daughter when he got home."What are you doing here?" Regulus asked, walking into the house and placing his coat on the coat rack next to the door."Well, Anna invited me since she didn't want this little one to be left all alone, considering that you went on a suicide mission," Sirius spoke as he continued to stare at the smiling baby in front of him. Regulus glared at his brother before walking over to him and pulling him into a brotherly embrace. Sirius froze for a moment before he hugged his little brother back."It's good to have you back brother,""Oh by the way, I'm a dad and an uncle,""To who?""Well James had a child and named Harry, and I may have had a daughter named Charlotte,""Congrats!" Regulus smirked. "Wait that means that they'll be going to Hogwarts together!"

I am changing that Regulus died when he was eighteen and that he didn't die and he decided to go looking for the horcrux when he was nineteen instead just because I want Harry and Anneliese to be the same age.