Marx Mordechai Pfeiffer(16 Aug 1786 - 29 Sep 1842)Josef David Löb Biedermann(31 Dec 1809 - 3 Mar 1867)
Dorothea Eva Tolz Kaulla(abt 1801 - 19 Jun 1822)Henriette Pfeiffer(13 Apr 1814 - 29 Dec 1858)
m. 1 Jul 1855, Ulm, Germany
b. 22 May 1822, Stuttgart, Germany
d. 19 Mar 1897, Vienna, Austria
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b. 10 Feb 1836, Vienna, Austria
d. 28 Sep 1912, Vienna, Austria
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Spouses: 1, 2
Children
Max Ritter von Pfeiffer(abt 1856 - 18 Oct 1886)