Hmmm, I really think that she is a high noble status.

Now you saying this, it’s also in my mind because the royal family also has purple eyes like Luca’s grandmother, And Judith also has a purple eyes, im thinking that her family is also a descendant of the royal family

yesss, i think somebody said that she's a descendant of the royal family

Yess yess, that's what I think too. Can't wait for the future chapters (=・ω・=)