|Dates||1893 - 1924 (hypothermia)|
|Location||Junction City, Kansas|
|Episode(s)||7.18 Party On, Garth|
Jenny Greentree was a woman who's family was killed in a fire. She became homeless, and one night in a blizzard, she froze to death in the woods outside Junction City, Kansas. She carved her initials into the tree beneath which she died. Her body was buried in the town cemetery. Legend has it her angry spirit haunts the woods.
She is originally suspected to be behind the death of a boy in 7.18 Party On, Garth, and Garth salts and burns her corpse. However, when the boy's brother dies, Garth calls Dean and Sam for help in finding the real culprit.