Dorothy Helen DeJongh: Merkel Genealogy

UPDATED: 14 September 2026

1907 - Yes, date unknown

Generation: 1

Dorothy Helen DeJongh was born on 17 Apr 1907 in Rochester, Monroe, New York; and died.

Dorothy married Elmer Harry Niggli on 31 Aug 1929 in Rochester, Monroe, New York. Elmer (son of Harry Arnold Niggli and Wilhelmine Louise Marie Kastner) was born on 9 Apr 1905 in Rochester, Monroe, New York; and died. [Group Sheet] [Family Chart]