+--Josef DIRR 
      +--Simon DIRR  (24 SEP 1709-)
      |  |  +--Gabriel KAST  (-15 APR 1693)
      |  +--Anna KAST  (-24 JUL 1714)
   +--Leonhard DÜRR  (01 NOV 1740-30 SEP 1791)
   |  |     +--Thomas MAHLER  (ABT 1650-29 OCT 1707)
   |  |  +--Georg MAHLER  (-1745)
   |  +--Margaretha MAHLER  (16 MAY 1718-)
   |     |  +--Michael NIEDERHOFER  (-22 OCT 1706)
   |     +--Barbara NIEDERHOFER 
   |        |  +--Christian WOLF 
   |        +--Margaretha WOLF 
+--Hubert DÜRR  (09 JUN 1784-12 JUL 1836)
|  |  +--Simon SCHREIBER 
|  +--Genovefa SCHREIBER  (19 DEC 1742-19 AUG 1811)
Genovefa DÜRR  (22 DEC 1811-07 APR 1891)
+--Elisabeth DÜRR  (1786-13 OCT 1818)