People Istrus Istrus Istrus from . About Family His mother is Tethys and his father is Oceanus. Parents Mother: Tethys Father: Oceanus Child He has one child, Helorus . Other facts about Istrus Istrus' Child Helorus Uncle & Aunts (8) Tethys Iapetos Rhea Themis Theia Cronus Hyperion Oceanus Comments There are no comments yet. Enter your name here: Enter your email here: Enter your message here: Your message is required. Markdown cheatsheet. Submit