This is a neat site on the History of the Haffenreffers and thier brewing empire (including a link to Carl H's Obit). No Yachting mentioned, but rather a view from their Brewing business's. Didn't realize there are multiple family branches with different brewing companies - i always thought of them as one family biz, but that appears not to be the case. There is even a Sam Adam's beer connection....
http://www.falstaffbrewing.com/haffenreffer.htm
