- First Generation ~ 1802, born France
- *Joseph Koop, married, Marie Francoise Menneler
- Second Generation ~ 1833, born France
- Marie Francoise Josephine Koop married Joseph Remilleux (No Children)
- *Jacque Charles Koop, married Rosalie Josephine Remillux
- Third Generation ~ 1863, born France/Germany
- Claudine Koop
- Joseph Koop
- Francoise
- *Casper Joseph Kopp, married Anna Katherine Fischbeck
- Josephine Koop
- Joseph Charles Bathazar Koop
- Unknown
- Fourth Generation ~ 1893, born Maryland and Pennsylvania, U.S.A.
- Rosalie Josephine Kopp
- Edna Kopp
- Charles William Kopp
- *Christian William Kopp
- Marcel Casper Kopp
- Mabel Anna Kopp
- Ernest Kopp
- Living Male Kopp
- Living Female Kopp
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