Justina Valca

Justina Valca is the mother of Claus Valca. After the Valca family moved to Norkia and became neighbors with the Heads, Justina took care of Lavie, whose mother died in childbirth. According to Lavie, Justina died six months after her husband disappeared in the Grand Stream, leaving both Claus and Lavie as orphans.

(Source: Wikipedia)