What was XXX's child's name?
Nereus
In Greek mythology, Nereus (/ˈnɪəriəs, ˈnɪərjuːs/; Greek: Νηρεύς) was the eldest son of Pontus (the Sea) and Gaia (the Earth), who with Doris fathered the Nereids and Nerites, with whom Nereus lived in the Aegean Sea.