Melva, Clarence Ralph & Gordon Clair Mansker Children of Edward Mansker and Hattie Island Pearson. Photo taken St Louis, MO, on May 27 1921. Edward was the son of Jacob Mansker and the grandson of Lewis Mansker, who was in turn the grandson of George Mansker, Sr. Hattie was the daughter of Dennis Pearson and the granddaughter of Samuel Mansker.