This is the 4500th most frequent Japanese word.
家系
"家系" means "family lineage" or "family ancestry."
Here, '家系' refers to a style of ramen originating from the Kanagawa area, named after the 'house-style' it represents.
家系ラーメンは人気のあるラーメンの種類です。
Iekei ramen is a popular type of ramen.
The term '家系' in this sentence denotes the family lineage or descent, often indicating the profession or cultural heritage of the family.
彼女は芸術家の家系に生まれました。
She was born into a family of artists.
In this context, '家系' is associated with the structure or chart ('家系図') used to map out familial relationships and lineage.