I'm Not related. You don't say what about him you are looking for, but I assume you are looking for info on his parents.
I can confirm Andre Klier was born in Dinsheim-Sur-Bruch, France on April 25, 1831 to the parents you list. His parents were married on April 21, 1831 (no that's not a typo, it was probably a shotgun wedding). Joseph was born the 9th day of the month Nivose in the 5th year of the French Republic (which is Dec 29, 1796 in the Gregorian Calendar). He was the son of Joseph Klier 66 and Marie Anne Dangel of Dongolsheim. Catharine was born Oct 20, 1793. She was the daughter of the late Jacob Fruhhauff, who died Jan 10, 1823, and late Charlotte Meistotzheim, who died Jan 16, 1808.
You can look at these records for free at:
http://etat-civil.bas-rhin.fr/adeloch/index.phpThe website is in French as are many of the records which are also in German. With a bit research you can probably find a lot more.