In Greek mythology, Night, the daughter of Chaos, gave birth to many unpleasant offspring, such as Death and Sleep, Eris, goddess of Strife, the Fates, Hunger, Quarrels, Sorrow, and Righteous Indignation. She also had a grandchild named Lethe (Forgetfulness).
Imagine their family reunion.
Source: Classic Mythology Resource
Artwork: Chaos Queen by BloodRosesColl