William John Pennebaker
William John was born in 1868.  He died at the age of 31 in 1899.

 Bessie Grace Gahan
Bessie Grace was born about 1870.

 Dorothy Julia Pennebaker
Dorothy Julia was born on January 20th, 1897 in Grand Island, Hall Co., NE.  She died at the age of 57 on March 31st, 1954 in Pasadena, Los Angeles, CA.