Thutmose IV

Talk about your "wayback machine", there is ReoCities, who were nice enough to save some of my articles, including this one about Thutmose IV, which addresses his age upon accession:

http://www.reocities.com/scribelist/artthut4.htm

I think you'll like my rendering of a dyad in the Louvre, which shows the husband of the couple with the features of Thutmose IV: