Lehmann Henschke - Tree
- HARTWIG, Johann Christoph
- HARTWIG, John Charles
- HARTWIG, William Thomas
- HARTWIG, Christopher Reinhold
- HARTWIG, Christiane
- HARTWIG, Edward James
- HARTWIG, Dorothy May
- HARTWIG, Auguste Christiane
- HARTWIG, August George
- HARTWIG, Frederick William
- HARTWIG, Joseph Benjamin
