Chris Olsen, the TikToker does have siblings, a sister Carolina Olsen from his stepmother. 

Chris’s father is married and living with his stepmother. He once shared a picture of the family which did not include his mother.

So based on the assumption his father lives with his stepsister and stepmother.

Not much is known about his sister Carolina as there is very limited information about them.

Moreover, Carolina’s personal Instagram account @carolineolsen11 is private but she has another account under the username @carolinelolsen.

There she takes photos she is proud of and posts them online. She has posted so many beautiful pictures and works to better her photography skills.