» Sun May 13, 2012 8:46 am
By the phylogeny law it seems an Altmer/Dunmer father with only a Breton/Cyrodiil/Nord mother that produces a Breton or a proto-Breton. I can't say if the mother is a Redguard, the child can still be called a Breton or a semi-Breton, even if the child is born with magic. And if the father is a Bosmer, it seems only a Breton mother can produce a Breton baby cause no magic gene from the father.
And in lore we have the exception of the Septim family, that regardless the race of the mother, the child of Septim line was always a man, though not clear if one was a Breton, a Cyrodiil or a Nord. Yet definitely not a Redguard.
It seems because the Redguards are from a different continent and they had arrived after the formation of Breton, they are not easy to be mix-blooded.
And, it is difficult to ditermine the race of a baby from a cross-tamrielic-man-races relationship. The appearing differences among the Bretons, Cyrodiils and Nords are not very distinct. The same goes to Altmer and Bosmer, mayhaps also including the Ayleid, as a mix-blooded is hard to tell. Remember the Thalmor are keeping cleansing of the "unpure blood" in Altmer, and the House of Camoran are mix-blooded as well. Jagar Tharn seems to be among these mix-blooded, and he had much less human blood in him than those elven ones, so he is known as an elf, then a mix-blooded elf, but never something similar to man.