Conversation so far:
Where was Dietz from?
he was born William Henry Dietz, or "Willie," on August 17, 1884, in Rice Lake, Wisconsin, at 16 West Humbird Street.
Where did he attend school?
Willie" attended Oklahoma's Chilocco Indian Agricultural School.
In what year did he go there?
CANNOTANSWER.
Where did he live?
He took on his last coaching job in 1937 for Albright College in Pennsylvania; in 1964, still married to Doris, Dietz died in Reading, Pennsylvania.
did he have children?
1964, still married to Doris, Dietz died in Reading, Pennsylvania.
what was the cause of his death?
CANNOTANSWER.
Are there any other interesting aspects about this article?
The week previous to their marriage, Purdue officials fired him for illegal recruiting.

Question: Who had he recruited illegally?
Self-contained rewrite: Who had William Henry Dietz recruited illegally