Mathematical genealogy

Hav­ing a PhD stu­dent is like hav­ing a child. I have had many such “chil­dren” gradu­ate, and have another few “on the way”. (See here for my offspring.)

Going in the other dir­ec­tion, here is my fam­ily tree (or one branch of it), com­piled from the Math­em­at­ical Gene­a­logy Pro­ject. Each suc­cess­ive per­son is the doc­toral stu­dent of the per­son before him. (No females here!)