John Jacob Knappenberger
John Jacob was born about 1884 in Easton, Northampton (later Lehigh County), Pennsylvania.  He died in Berks County, Pennsylvania.

 Kathryn May Brown
Kathryn May was born about 1883 in Hamburg, Pennsylvania.  She died before 1929.

 Stewart Ellsworth Knappenberger
Stewart Ellsworth was born on March 5th, 1905 in Reading, Berks County, Pennsylvania.  He died at the age of 81 in September 1986 in Reading, Berks County, Pennsylvania.

 Thelma E. Knappenberger
Thelma E. was born on March 7th, 1906 in Northampton County, Pennsylvania or Coon Rapids, Iowa.  She died at the age of 89 on February 26th, 1996 in Steward, Iowa.

 John Kenneth Sr. Knappenberger
John Kenneth Sr. was born on August 8th, 1907 in Bath, Pennsylvania.

 Harvey A. Knappenberger
Harvey A. was born about 1909 in Allentown, Lehigh County, Pennsylvania.  He died on August 17th, 1958 in Berks County, Pennsylvania.

 Kathryn M. Knappenberger
Kathryn M. was born on October 29th, 1910 in Northampton County, Pennsylvania.  She died at the age of 89 on March 11th, 2000 in Wallingford, New Haven, Connecticut.