Joachim Grieg donated the former residence to the municipality of Fana. He was elected to the Parliament of Norway from 1906 to 1909, representing the Liberal Left Party. In 1879, he married Henriette Juliane Lehmkuhl (1858-1937), daughter of merchant Joachim Ehrenreich Lehmkuhl (1822-1905) and Juliane Sophie Hammer (1819-1893). He was the brother of John Grieg (1856-1905); uncle of Sigurd Jebsen Grieg (1894-1973); cousin of Edvard Grieg (1843-1907); brother-in-law of Kristofer Lehmkuhl (1855-1949). Joachim Grieg was appointed Knight of the 1st Class Order of St. Olav in 1905, won the Commander Cross of 2nd class in 1910 and had several foreign orders. Joachim
Edvard Grieg indicated the tempo mapping for many of his pieces. In 1899, Grieg cancelled his concerts in France in protest of the Dreyfus Affair, an anti-semitic scandal that was then roiling French politics. Regarding this scandal, Grieg had written that he hoped that the French might, "Soon return to the spirit of 1789, when the French republic declared that it would defend basic human rights." As a result of his position on the affair, he became the target of much French hate mail of that day. In 1906, he met the composer and pianist Percy Grainger in London. Grainger was a