waruikazi
Legendary
I really don't see what is beleivable about it at this stage. It is of course possible, same as it is possible that a pair of albino darwins spontaneously hatched in the UK.
C'mon! 'a friend of mine says they have this.' And then a bit of a story. No pics as yet, no evidence at all. A claim such as this one needs to have some kind of documentation behind it. Like i said i would love to be convinced as if is true it is nothing but good news for herpers. But for now i am a sceptic.
In terms of how unrelated the two blood lines we have no way of knowing. I have spoken to a number of labs around the country to get DNA fingerprinting done and this is likely soon but not yet available. They may be totally different mutations. In ball pythons there are at least two different albino mutations which when crossed together do not produce albinos (you get normals het for both mutations) until somebody crosses the two lines together we wont know. If on the other hand they are the same mutation then they are likely to be distantly related as this lines ancestors were found about 30kms from Blondie. Not impossible but distant. Some populations do have a high proportion of albinos such as the japanese rat snake (Elaphe climacophora) perhaps the darwin carpets are very slightly more prone to producing albinos - who knows? Anyway in terms of photographic proof - you will have to wait until I can figure out my technical difficulties. 
