lost in the mists of time

if something is lost in the mists of time, everyone has forgotten it because it happened such a long time ago The true significance of these symbols has become lost in the mists of time.

Common Names:

Name	Pronounced	Usage
MÁRcia	-	Portuguese
Serafima	sye-rah-FEE-mah (Russian), see-rah-FEE-mah (Russian), se-rah-FEE-mah (Macedonian)	Russian, Macedonian
Olympia	-	Greek, Slovak
Horacio	o-RAH-thyo (Spanish), o-RAH-syo (Latin American Spanish)	Spanish
SÉAfra	-	Irish
Hege	HE-ge	Norwegian, Danish