The [Mathematics Genealogy Project] is an amazing effort to record basic information about every mathematician in the world. We can create a family tree for any mathematician. Here is my tree:
For a description of how to create the graph of another mathematician's genealogy, see [Dana C. Ernst's article][ernst].
[Mathematics Genealogy Project]: https://www.genealogy.math.ndsu.nodak.edu "Mathematics Genealogy Project"
[ernst]: https://dcernst.github.io/my-mathematics-genealogy/ "My Mathematics Genealogy"