Conversation so far:
Where was Herbert A. Simon born?
Herbert Alexander Simon was born in Milwaukee, Wisconsin
What do we know about Herbert A. Simon parents?
Herbert A. Simon's father, Arthur Simon, was a Jewish electrical engineer who came to the US from Germany in 1903 after earning his engineering degree from Technische Hochschule of Darmstadt.

Question: What do we know about his mother?
Self-contained rewrite: What do we know about Herbert A. Simon mother?