Diane Helen Menzies is a New Zealand landscape architect. She is a former Environment Court commissioner, and served as president of the International Federation of Landscape Architects from 2006 to 2
Diane Jean Lucas is a New Zealand landscape architect and environmental planner known for her conservation works, and particularly in and around Christchurch, Banks Peninsula and the Canterbury Plains
Lucas in 2012
Lucas (left) in 2019, after her investiture as an Officer of the New Zealand Order of Merit by the governor-general, Dame Patsy Reddy, at Government House, Wellington