Any suggestions for the best place to stay in BEcquia? or where to rend a villa?
for a family of 4-6?

I think you mean Bequia, which is in the Grenadines. You might try to repost with the correct spelling.

www://bequia.net/villas.htm

Google Bequia Villas to find more.

Bequia is a great island and there are some very nice rental villas available, but I found that many are already rented for this coming February.

Bequia sounds like the island you are referring to. Check out Travel Talk Online or Caribbean Travel Forums and click on St Vincent and the Grenadines.Much info available in all prices and types of accomodations.

Another excellent source of information is Russ Filman's Bequia site:

http://www.hwcn.org/~aa462/bequia.html

also www.bequiatourism.com

I would recomend the Frangipanni. It centrally located and lively. Don't expect A/C in any of the hotels from what I could tell, but that was fine with us----we were there in July.