This is Kristin Beaker, Erin Clark's sister. (Erin Clark is Evan's wife.) She and Loki Beaker have 3 children. She is a step-aunt to Evelynn.
The oldest is Ivan Beaker (Christina Jensen-Beaker's husband). This makes him Evelynn's step-cousin. Small world!
Evelynn stared wide-eyed. "I didn't know that could happen."
"Mom didn't either," Christie laughed. "And dad's always been a bit suspicious, but now he's one to talk, isn't he?"
[The dust allows a Sim to fly/hover instead of run for a short period of time.]
"Great, then you can call me Chris," remarked Christie.
"I hope I can live up to your expectations," Fred replied half-seriously.
"Well you're not alone anymore." Fred said, patting her on the shoulder. Evie's heart swelled with gratitude. Coming to the future was the best decision of her life.