Hi Evan,
At the moment I can't find my original source but I found some others that just say 1823 or about July 1823 (which could have been copied from Geni and my possibly bad intel.) If you have a primary source I would go with that.
Here is what I found -
http://www.dermon.com/genealogy/webtree/ps03/PS03_202.htm
http://gw.geneanet.org/alanguggenheim?lang=en&p=eglina&n=hi...
http://data.synagoge-eisleben.de/gen/fg03/fg03_165.htm
http://www.jzeisler.com/ZeislerInternetTree/1473.htm
But like I said I'd go with your primary source. Mitsakes hoppen.
-Steve