Lofar' sons - Elves - Voeluspa

From: Joao
Message: 33984
Date: 2004-09-04

Álfr and Yngvi,
Eikinskjaldi,
Fjalarr and Frosti,
Finnr and Ginnarr,
they will always be remembered
as long as men live,
this long list
of Lofar's forefathers.

______________________
 
Álf - 'Elf'     Yngvi - 'Lordly'
Eikinskjaldi - 'Oaken-shield'
Fjalar - 'Hider'     Frosti - 'Frosty'
Finn - 'Finn'     Ginnar - 'Betrayer'
 
http://dontgohere.nu/poetic-edda/voluspa.htm
 
It comes from Voeluspa 16. Are these Lofar's sons the White Elves? One of them is called Yngvi, like Freyr.
 
What are the etymologies of Lofar(r), Fjalarr and Ginnarr?
 
 
Joao SL