what is Lane surname or clan

i was woundering were the Lane family is from so far it says most likely from Cork? what is Lanes spelling in old days and if what part of clan were they? you can email me at dalane@live.com

LANE =
1. Ó Liathain, CORK. From the Ó Liathain/Lehane clan!!!
2. Ó Laighin, GALWAY. FRom the Ó Laighin/Lyons clan!!!
3. Ó Laoghain, KERRY. Origins unclear, possible variant of Ó Liathain of CORK.
4. Laein, English. ANTRIM, ARMAGH, DOWN, LOUTH.

regards,

Proinsias
pmagfhionnghaile@hotmail.com