18. At the start of the apocalypse, Henry, his father, and his brother were found and taken to what community?
From Quiz The Life of Henry
Answer:
The Kingdom
Henry lived in Washington, D.C. with his mother, father, and older brother, but his mother died at the start of the apocalypse. The remaining three were found by King Ezekiel at some point and brought to safety in the Kingdom, where Henry's father became a close associate of Ezekiel's and helped him in his missions. However, Henry's father died while on a dangerous mission with Ezekiel.
All of this happens before Henry's first appearance in season 7, episode 2, "The Well." Ezekiel begins looking after Henry when his father dies. Eventually, after Carol marries King Ezekiel, she adopts Henry as her own son. Henry calls them "mom" and "dad" and is sometimes referred to as Prince Henry.