He died on 9 August 1903 at his estate in the Barossa Valley . His son Gustav Gramp took over the vineyard , until it was inherited by his grandson , Hugo Gramp in 1920 until his death in 1938 . It stayed in the Gramp family until the 1970s , when it was purchased by Reckitt and Colman , and eventually by Pernod Ricard
his death in 1938
1938 Kyeema crash
Johann Gramp