The family tree of Hans George Koser has recently appeared on the the home page for Richard and Diane Reesman at familytreemaker.com. Go to the fourth genearation of their report "Descendants of Leonhard Koser" to see Hans and his children.
His daughters Eva Elizabeth Koser and Sabina Koser remaind in Berks Co. PA, marrying my ancestor David Heinly. The Heinly descendants of both Eva and Sabina may bee seen on my "malphigian Heinly pages" also at familytreemaker.
If anyone can tell me what is in the Berks County estate records of Sabina I would appreciate it.