Difficult to say: The genetics of human eye and hair color are very complex--you can pin the odds down better the more genetic history of eye and hair color you can obtain--siblings, parents, aunts and uncles, grandparents, great-aunts and uncles. There are odds tables based on this information. Accurate prediction is possible with DNA analysis: 45 mutations in 12 genes for hair color.
Answered 7/14/2015
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