彼女は家柄の良い家に生まれた。
She was born into a family of good standing.
昔は家柄が違うという理由で結婚を反対されることもあった。
In the past, marriages were sometimes opposed on the grounds that the families' backgrounds differed.
人を家柄で判断するべきではない。
You shouldn't judge people by their family background.