{geni:about_me} See Peter Rohel website at: http://freepages.genealogy.rootsweb.ancestry.com/~prohel/index.html#st -- search MAUTHNER family (which was frequently intermarried with RIESZ)

The 1840 birthdate derived from NFP obit is consistent with his age in HUNGARIAN CENSUS 1848 (via JewishGen.org), living with father Lipot and mother "Laura" in Gyonk, Tolna, HH#1 -- age 8 (Sandor)