Family: Frederick Thomas Hartstern / Caroline Barbara Denhard (F155514)
Jakob Hartstern (1840-1902) 
|
Christina Hasselwander (1843-1902) |
Caroline Hartstern (1869-1947)  |
| John Hartstern (1886-1968) |
| Frederick Thomas Hartstern (1878-1940)
|
| Caroline Barbara Denhard (1876-1962) |
| Frederick John Hartstern (1903-1984) |