if it is possible, i'd go for sharingan and byakugan...

its like silversurfer wearing both quantum bands...

no it's not possible unless your some mix breed

bloodline stealing

sacrifice your own left eye lol
bam

2 different f'd up eyes

hmm if you had a body bloodline limit or technnique

haku-kimmimaru- they could prolly have sharingan or hyuuga eyes inserted into the socket but lose both of there normal eyes

thats 2

thats a good theory there

i was wondering if the writers would do this "double blood line limit" thingy... but from the looks of it, an advance bloodline is enough to do hard damages.

Very true to that

Sharingan is thought of as a branch of the Byakugan so I guess a person may not have both a Sharingan and Byakugan. Sharingan can be implanted from one person to another (Kakashi) so maybe a Byakugan user could get both. I dont think the same goes for Byakugan since using Byakugan utilizes the veins near the eyes as well, it would be an impossible transfer. It must be possible to have two bloodline limits, I mean, weirder stuff have happened.

It is Possible I also would have to go with the sharingan Byakugan....

Perhaps doing like kakashi... besides I think parent-to-child would give arise to a entirely new bloodline. Who can knows, perhaps someday kishi releases a naruto enciclopedy...

I don't think it is possible to have two bloodline limits, no matter how mixed your breed is. But I think it may lead to a whole new bloodline limit that is a mix of the initial two