Filippa Kumlin Dorey: Designer, and Arne Naess Jr’s First Wife

Filippa Kumlin Dorey is a Swedish interior designer, daughter of an ambassador, first wife of Arne Naess Jr and mother of singer Leona Naess. What is documented.

Filippa Kumlin d’Orey is a Swedish interior designer, the daughter of an ambassador, the first wife of one of Norway’s most famous mountaineers, and the mother of a folk-pop singer. Almost none of that is what she is searched for — the interest comes from the man she married in 1966, and from who he married afterwards.

Quick Bio / At a Glance

Detail Information
Name Filippa Kumlin d’Orey
Reported Date of Birth December 7, 1941
Nationality Swedish
Father Ragnar Kumlin, Swedish diplomat and ambassador
Profession Interior designer
Married Arne Næss Jr., in 1966
Marriage Length Roughly sixteen years
Children Katinka, Christoffer and Leona Næss
Notable Child Leona Næss, singer-songwriter
Public Profile Minimal; she has given no interviews

A Diplomatic Childhood

Filippa Kumlin is the daughter of Ragnar Kumlin, a Swedish diplomat who served as his country’s ambassador to France. A childhood spent moving between postings is the standard experience of a diplomat’s children, and it produced someone comfortable across several countries and languages.

She trained and worked as an interior designer.

Arne Næss Jr.

Who He Was

Arne Næss Jr. was a Norwegian shipping magnate and one of the most accomplished mountaineers of his generation. In 1985 he led the first Norwegian expedition to reach the summit of Everest, and he reached the top himself.

He was the nephew of the philosopher Arne Næss, the founder of deep ecology — a family that produced both a major environmental thinker and a shipping fortune.

The Marriage

Kumlin married Næss in 1966. The marriage lasted roughly sixteen years and produced three children: daughters Katinka and Leona, and a son, Christoffer.

After the marriage ended, Næss married the singer Diana Ross in 1985. They had two sons together and divorced in 2000. Næss died in a climbing accident in South Africa in 2004.

That second marriage is the reason Kumlin’s name circulates at all in English-language search.

Leona Næss

Her daughter Leona Næss became a singer-songwriter, releasing a run of albums from the late 1990s onward in a folk-pop register, with Comatised, I Tried to Rock You but You Only Roll and Thirteens among them.

Leona Næss has therefore had, unusually, a Swedish designer mother, a Norwegian shipping heir and Everest summiteer father, and Diana Ross as a stepmother.

What Is Verified and What Is Not

The documented elements are her Swedish nationality, her father’s diplomatic career, the 1966 marriage to Arne Næss Jr., the three children and her work in interior design.

Her December 1941 birth date, the precise end date of the marriage and the details of her design career come from genealogical and secondary sources rather than from published interviews or professional records that can be inspected.

Claims about a net worth or a current business are not sourced. She has never given a public interview, and the absence of her own voice in the record is worth stating.

The Summary

Filippa Kumlin d’Orey sits at the intersection of Swedish diplomacy, Norwegian shipping, Himalayan mountaineering and Motown — entirely by circumstance, and without ever having sought any of the attention that comes with it.

More profiles of people known through others: Judith Kent and Hermine Poitou.