+--Thomas BIVANS  (23 JAN 1802-19 AUG 1847)
Henry C BIVANS  (18 SEP 1844-6 MAR 1930)
|           +--(Hans Gunde) VAN GUNDY  (ABT 1650-)
|        +--David VAN GUNDY  (ABT 1710-BEF 1755)
|     +--Joseph Sr * VAN GUNDY  (1740-1795)
|  +--Jacob VAN GUNDY  (13 OCT 1765-24 SEP 1845)
|  |  +--Maria Magdalene HALDEMAN SHONAUER  (1738-20 NOV 1810)
+--Anna VAN GUNDY  (10 APR 1805-1845)
   +--Katherine Maria MAURY  (10 NOV 1762-20 SEP 1828)