Lillian Baumbach Jacobs
Lillian Baumbach Jacobs was a plumber. In 1951, at age 21, she became the first American woman to earn a master’s license in plumbing. She made appearances on television shows, in magazines, and as a pin-up girl for an infantry company during the Korean War. She died of leukemia on January 31, 2000, at the age of 70. References 

1930 births
2000 deaths
American plumbers