I have a Jacob Jr. b.10-29-1809, d. 9-15-1845 m.Sarah Burkholder 3-17-1831. b5-14-1810 d.3-15-1862. please check your regular e-mail I will send you an invite to my myfamily.com website. I have the tree posted there as well. It has everything that I have on the Donges family. I am waiting for some more information from a person that has recently gone to Germany to find more info.