Thank you! So it looks like Lincke is the better or more original source.
I found this source on the Allen County site last night, and it ithe tree s also copied at rootsweb on the Tim Dowling Genealogy page. I first saw the tree on geneanet.com. But I want to be careful before adding anything to wikitree that does not include a link to primary source documentation.
So now I guess I need to find out where Lincke got his sources. In 1939, he would have had to do really old fashioned style genealogy, but maybe he lived in Switzerland and had access to the archives.
As I always say, More Research is Necessary :)