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 1866, and Grieg composed a funeral march in his honor. On 11 June 1867, Grieg married his first cousin, Nina Hagerup (1845–1935), a lyric soprano. The next year, their only child, Alexandra, was born. Alexandra died in 1869 from meningitis. In the summer of 1868, Grieg wrote his Piano Concerto in A minor while on holiday in Denmark. Edmund Neupert gave the concerto its premiere performance on 3 April 1869 in the Casino Theatre in Copenhagen. Grieg himself was unable to be there due to conducting commitments in Christiania (now Oslo). In 1868, Franz Liszt, who had not yet met