There isn't much known about Sophie's earlier life. It's unknown what happened with her mother.
Sophie met Carl in Desiderata Valley. Sohpie was charmed by the handsome boy and she fell in love with him right away. When Carl turned into a vampire, he didn't want to see his mother again. Carl would ran away if Sophie went with him. Sophie agreed and Carl turned her into a vampire. They build a house in Fear Valley and married in secret. Sophie discovered she was pregnant. Finally, she gave a birth of Morgan. Life wasn't simple for the vampire parents. They couldn't take care for they daughter at day. So, they hired a nanny. There also was high school. Sophie and Carl didn't want to go to school forever and they decided to move to college. They asked her father Peter for taking care of Morgan while they were gone.
Sophie and Carl went to Sim State University and moved in at Elijah's and Mara Fischer's home. Her major was Art. Elijah and Mara graduated in the second semester of her junior year and when they moved out, Elijah's sister Ellen Fischer moved in. At her last semester, Sophie discovered she was pregnant. She and Carl graduated with the Summa cum Laude honor.
The pregnant Sophie and Carl returned to Fear Valley and they were reunited with their daughter. However, Morgan was a little bit afraid of her parents because she barely knows them...
- Sophie's Dutch name is Sophie Visser.
- Sophie, her dad and Simon Fischer are the only Sims created with CAS.