Hello, my name is Bernard Kathmann, architect and owner of the Kathmann/Kathman Family Tree. The family tree goes back to abt. 1425 in Germany. Any information on the Kathmann's I published, for anyone available, in the following web-site: http://gw.geneanet.org/bhjkathmann. The contents is now abt. 13.500 persons.Just type this address in and you get directly into my family tree. There you can click on the American flag to get the site in English. I hope this site will be of any assistance. You will find me in the tree, born march 29, 1942 in the Netherlands.