Aka Marietta Mill
| c1775 | Abraham Stouffer |
| 1783 | Jacob Kreybill |
| 1790 | Mansion house built |
| 1810 | Jacob Kreybill, Jr. |
| 1830 | New brick mill built |
| 1832 | Jacob & Peter Nissley |
| 1850 | Jacob E. Kreybill |
| 1870 | Isaac Breneman |
| 1872 | Jacob Musser |
| 1878 | Christian H. Nissley |
| 1879 | Henry Nissley |
| 1880 | Levi Nissley |
| 1925 | Hiram E. Wolgemuth & Elmer Strickler |
| 1925 | Operations ceased |
| 1941 | George Brown II |
| 1967 | Franklin & Joanne Brown Zink |
| 1974 | Opened as Donegal Mills Plantation |
| 1978 | National Register of Historic Places |
| 1982 | Donegal Mills Inn opened |
| 1995 | Restaurant Closed |
| 2010 | Franklin B. Zink, Jr. |
| 2017 | Eli Fisher |
| Built | 1830 |
| Structure | 3.5 Story Brick |
| Water Source | Donegal Creek |
| Township | East Donegal |
| Type | Flour/Grist |
| Headrace | 2,500 feet |
| Tailrace | 1,300 feet |
| Dam Height | 17 feet |
| Power | 1 Overshot |
| Capacity | 10 bbl / day |
Today, the mill is in fair condition and the mansion house appears to be in good condition.
The mill is located at 1190 Trout Run Road, Mount Joy, PA.
