Mr. Hartley is the husband of unnamed wife, and the father of Isabella Hartley. It is mentioned he works as hotel management. Bella never got to be two years in the same school, because her father would have to travel due to work, and they had to move to a new country.
Trivia[]
- Mr. Hartley's first name was never revealed in the series, a fan asked Jonathan M. Shiff if he could give him a name, because he had not mentioned it and Jonathan agreed, but that doesn't make the name official.
- It is unknown if he knows about his daughter being a mermaid, and if she had to conceal her secret from him.