| 1849 |
Joseph Seppelt migrated to Australia from Silesia in eastern Europe |
| 1851 | Joseph Seppelt purchased and planted vineyards at what is now Seppeltsfield. |
| 1868 |
Joseph Seppelt died. Oscar Benno Seppelt, then 21, took over the family business. |
| 1878 |
Port Store Cellar at Seppeltsfield completed. The first vintage Para Liqueur Port was laid down for 100 yrs |
| 1914 |
Seppelt purchased the Clydeside Vineyard at Rutherglen. |
| 1916 |
Seppelt purchased the Chateau Tanunda Distillery. Seppelt purchased the Great Western Winery from Hans Irvine. Seppelt purchased and planted the Barooga Vineyard in Southern New South Wales. |
| 1956 |
Seppelt planted Qualco Vineyards. Seppelt purchased land at Padthaway, and planted the Keppoch Vineyard. Seppelt purchased and planted the Drumborg Vineyard in Southern Victoria. Seppelt purchased the Hunter Valley Vineyard. |
| 1978 |
The first 100 year old Para Liqueur was released. |
| 1980 |
Seppelt purchased and planted the Partalunga Vineyard in the Adelaide Hills. |
| 1983 |
Seppelt sold Hunter Valley Vineyard. |
| 1984 |
The Clydeside Vineyard at Rutherglen was sold. Seppelt aquired the Woodley/Queen Adelaide Wine Company. |
| 1985 |
SA Brewing Holding purchased the Seppelt Company. |
| 1994 |
SA Brewing Holdings changed their name to Southcorp Holdings |
| 2005 |
Foster's Group purchased Southcorp Wines |
| 2007 |
The Seppeltsfield Estate Trust purchased the Seppeltsfield site, vineyards, fortified brands and stock from Foster's Group. |