The apparition of a Grey Lady is said to haunt the building. There is also supposed to be an indelible bloodstain upstairs.
For further information, please read Haunted Britain by Antony D. Hippisley Coxe.
According to the author Coxe in ‘Haunted Britain’, Theobalds Palace (pictured above) is haunted by “a number of ghosts”.
For further information, please read Haunted Britain by Antony D. Hippisley Coxe.