Hans Theobald Lau
Some useful information about Hans Theobald Lau and his descendants is found on http://www.timyoho.com/YohoPage/PortenResearch/PortenResearch.htmhttp://www.timyoho.com/YohoPage/PortenResearch/PortenResearch.htm It goes over their history in Northern Alsace near the town of Lembach and explains the meaning of Sulzthal as a location, as found in some of the Lau research.