By Dylan Howard

Senior Executive Editor

Star Magazine

By Amber Goodhand

Breaking Celebrity News Staff Reporter

The mother of Arnold Schwarzenegger's love child threatened to go public with sordid details of their illicit affair -- all because the Governator TERMINATED her employment.

A blockbuster Breaking Celebrity News and Star Magazine joint investigation has uncovered the real reason behind the former California's governor's admission that he fathered a son out of wedlock -- it was because a shameful Schwarzenegger fired his mistress from her job as a housekeeper in a desperate attempt to save his marriage to wife Maria Shriver.

The woman, Mildred Patricia Baena, known as "Patty," was identif