Jarrod
Sorry I sent you the wrong info. If I had read your first message properly, I wouldn't have wasted time for both of us.
 However, here are the opening lines to Egil's saga. It seems to me that there is alliteration here of the 'v' sound. Apparently 'f' in the middle of a word - or at the end - was pronounced as 'v'. If the 'b' sounds can be classed as almost the same as 'v', then the alliteration is increased. In the second line the 's' is also alliterative.
 

Úlfur hét maður, sonur Bjálfa og Hallberu, dóttur Úlfs hins óarga.                       

There was a man called Ulf, the son of Bjalf and Hallbera, daughter of Ulf the fearless

Hún var systir Hallbjarnar hálftrölls í Hrafnistu, föður Ketils hængs.                                                                                                                                                       

She was the sister of Hallbjarni Half-troll in Hrafnista, father of Ketil Haeng.

Úlfur var maður svo mikill og sterkur, að eigi voru hans jafningjar,                                        

Ulf was a man so large and strong, that  none were his equal.

I don't know if I've convinced you, because I'm not sure myself whether this would be classed as alliteration. Could higher authorities advise?

Cheers

Jed