David Lange's widow, Margaret Pope, at his public art memorial in Ōtāhuhu. Photo / NZMEDavid Lange’s widow, Margaret Pope, at his public art memorial in Ōtāhuhu. Photo / NZME

Artist Peter Lange is happy that his ex-Prime Minister brother David's ashes were scattered on the Hokianga Harbour - as he wanted. Photo / NZMEArtist Peter Lange is happy that his ex-Prime Minister brother David’s ashes were scattered on the Hokianga Harbour – as he wanted. Photo / NZME