Here is a rendering of Atiyah's mathematical genealogy. It is currently woefully incomplete, in particular Hodge's supervisor is not known on the MGP.

This version uses GraphViz to render the graph directly as a png and as a postscript file. The dot file originally produced by the ggg program was heavily edited to create the hyperbolic effect (the fonts didn't seem to scale correctly when I created a svg file, and so a png seemed the best way to display the file). The picture is rather large so I haven't embedded it in this page. You can download or view it by clicking here for png, here for another png, and here for postscript.