Region of origin:
Many people think that the story of the Banshee originated from the eighth-century Irish tradition of lament.
Type supernatural:
A banshee is a supernatural creature that is frequently referred to as a fairy or ghost in Irish and Celtic culture.
Appearance:
Banshees are frequently shown and described as young maidens with pale complexions and unusually long hair. They can have hair that is as shiny as gold, as crimson as copper, or as dark as a raven. But according to certain stories, she may not even be a young maiden!
Legends:
According to Irish tradition, a banshee, or fairy woman, sings a lament. Even if a family member had passed away far away and the news had not yet reached her, she would still sing it when they passed away or were soon to pass away. In those situations, her cries would serve as the household's first alert to the death.
Possible theorie:
According to other Irish mythological tales about the Banshee, she is the spirit of a little girl who died horribly and that she is still there to alert family members to the imminence of a horrific death. This Banshee is supposed to resemble an elderly woman with long fingernails and terrible teeth.
Physical description:
The banshee's hair might be long, flowing, copper, gold, silver, or raven-black. According to several traditions, she can only keen while brushing her hair. The banshee may have red eyes from crying. The banshee may have a pale skin. Clothes: The banshee may be dressed in a green dress with a gray cloak or be white with red hair. The banshee is typically characterized as being short, standing between one and four feet tall, though her exact height varies by locale. Age: The banshee could be a young lady, an elderly crone, or a matron of state. Additional characteristics The banshee can be compared to a bird, cat, or other animal.
Sighting:
The Banshee mythology states that if she is noticed, she will disappear into a cloud of mist, making a sound akin to a bird flapping its wings. According to legend, banshees are merely a warning of death, not the cause of it.
Fun facts:
The banshee can take many different forms, such as an animal, an elderly crone, or a stunning young woman. Her long white hair is a common description.
Citation
https://ghostcitytours.com/ghost-stories/irish-ghost-stories/banshees/?srsltid=AfmBOoqM_X2VIyv6El0uwP2NXPAgWibimv0zGCkGdvo1ljDwXwRSbeZE