NO! They are just myths like mermaids. Even though they might sound awesome, don't go around telling everyone they are real, because they were made up sometime in the late 1800's.
No
Sirens are mythical creatures from ancient Greek mythology, said to be half-woman, half-bird, known for their enchanting songs that lured sailors to their doom. As creatures of myth and folklore, sirens have been part of storytelling for centuries but are not actual living beings.
Police cars have sirens.
No, there is NO roman connection with the Sirens.
Sirens cause shipwrecks to protect their existence.
Sirens are a mythological creation, they aren't real and never 'lived' in the real world as anything other then a story made up to explain why some ships never returned with their sailors and why ships were sometimes found wrecked without crews.
The ISBN of The Sirens of Surrentum is 1596430842.
Simmons Sirens was created in 1989.
Sirens F.C. was created in 1968.
Sleeping with Sirens was created in 2009.
Hallelujah Sirens was created in 2007.
Sacramento Sirens was created in 2001.