+--Albas STRASDATIS  (AFT 1700-)
   +--Krisas STRASDATIS  ( 1756-)
+--Johann STRASDATIS  (22 NOV 1799-16 AUG 1871)
|  +--Catharine DINKUNS  ( 1790-27 FEB 1833)
August Hermann STRASDAT  (26 MAY 1849-22 SEP 1859)
|  +--... THIELERT  (AFT 1700-)
+--Charlotte THIELERT  ( 1808-23 JUN 1849)