George John Schardt was born on March 31, 1918, in North Chicago, Illinois. He married Gloria Marie Senge September 21, 1946, in Chicago. She was born on January 15, 1926, in Chicago.
Gloria died at age 60 on July 31, 1986, in Palo Alto, California. George died at age 92 on August 21, 2010, in Palo Alto.
They had six children:
- David George Schardt (born 1947)
- Connie Marie Schardt (born 1948)
- Peter Senge Schardt (born 1950)
- Elizabeth Ann Schardt (born 1951)
- Christopher Senge Schardt (born 1954)
- Vincent Senge Schardt (born 1955)
