1889 - Yes, date unknown| 1. | Cornelia Johanna Kwaak was born in Jul 1889 in West Sayville, Suffolk, New York, United States; and died; was buried in Union Cemetery, Sayville, Suffolk, New York, United States of America. Cornelia married Arthur H Leffring on 13 Jan 1912 in Suffolk, New York, United States. Arthur was born on 9 Oct 1881 in Netherlands; died in 1959 in Pennsylvania, United States; was buried in Hillside Cemetery, Roslyn, Montgomery, Pennsylvania, United States of America. [Group Sheet] [Family Chart]
|
| 2. | Cornelia Elizabeth Leffring  (1.Cornelia1) |
