Question

In french what is the meaning of comment s'appelle ta soeur and comment s'appelle ton frere ​

Answer 1

s’appelle ta soeur = what is your sisters name?
s’appelle ton frere = what is your brothers name?

Answer 2

Comment s’appelle ta soeur? = What is your sister’s name?

Comment s’appelle ton frere? - What is your brother’s name?