In real life, some claim yes but unsupported by evidence. Read The Amityville Horror & find out why that family ran away leaving all possessions behind. It's an interesting study.
Haunted Mansion was created in 1983.
Message in a Haunted Mansion happened in 2000.
The haunted mansion is in the Eterna Forest
No.
No
Dangerous Dave in the Haunted Mansion was created in 1991.
Dangerous Dave in the Haunted Mansion happened in 1991.
Scooby-Doo's Haunted Mansion was created in 2003.
The Haunted Mansion - video game - happened in 2003.
The Haunted Mansion - film - was created on 2003-11-26.
Message in a Haunted Mansion was created on 2000-11-24.
Scooby-Doo's Haunted Mansion ended in 2009.