Who is Cronus' oldest child?

Cronus' oldest child is Hestia, the goddess of the hearth and domesticity in Greek mythology. According to myth, Cronus swallowed each of his children at birth to prevent them from overthrowing him, but Hestia was the first born and was eventually saved by her youngest brother, Zeus, who forced Cronus to regurgitate his siblings. Hestia is often depicted as a warm and nurturing figure, embodying the spirit of home and family.