
Key figure
Stephen Vanderburgh Harkness
1818-1888
- Born 1818
- Married Laura Harkness (née Osborne) 1842 (Stephen 24, Laura 27) · widowed 1852 · 10 years
- Married Florence Harkness Severance 1894 (Stephen 76, Florence 30) · widowed 1895 · 1 year
- Died 1888 · age 70
Ohio businessman, Standard Oil investor, second-largest shareholder and director.
Part of the The Harknesses topic.
Ohio businessman, Standard Oil investor, second-largest shareholder and director.
Across the archive
Stories featuring Stephen Vanderburgh Harkness

Historical article
Robber Baron – Yes or No?
Did the Gilded Age have robber barons? Certainly, much like the current era.

Historical article
Stephen V. Harkness – Standard Oil Venture Capitalist
Stephen Vanderburgh Harkness (1818-1888) was an Ohio-based American businessman. He played a crucial role in the establishment of Standard Oil, serving as a “Venture Capitalist” alongside John D.

Historical article
Ponce de León Hotel – Henry Flagler
The Ponce de Leon Hotel, also known as The Ponce, was an exclusive luxury hotel in St. Augustine, Florida.

Historical article
Where did all the money go?
The Standard Oil fortune was a tidal wave of cash that either built the foundations of modern America or dissolved into a haze of eccentric scandals, proving that inheriting a billion dollars is often the quickest way to lose your mind.

Historical article
John D. Rockefeller & The Standard Oil Partners: Flagler and Harkness
When we think of the massive wealth and industrial power of the Gilded Age, John D.

Historical article
The Sinking of the Gunilda
William L. Harkness, son of Daniel M. Harkness of Bellevue, Ohio, lived a more adventurous life than his father, who stayed in Bellevue and lived a quiet life in a small town.

Historical article
Florence Harkness Severance
Florence Harkness Severance, the only daughter of Stephen V. Harkness and his second wife, Anna M.

Historical article
Stevana – Ned and Mary’s yacht
Edward and Mary Harkness used their steam yacht, Stevana (named after his parents Stephen and Anna) to commute back and forth between New York and Eolia and they also often traveled to Fishers Island and sometimes up the coast up to Maine.

Historical article
Start Here: Scandal, Success, Oil and Steam: The Incredible Story of Henry Flagler and the Harkness Family
The Harkness and Flagler families help form Standard Oil. Hold onto your hats, folks, because we’re about to take a thrilling ride through the history books!

Historical article
William Lamon Harkness
Detailed Life Events Born August 8, 1858, in Bellevue, Ohio Died May 10, 1919 (aged 60) New Hyde Park, New York Resting place Woodlawn Cemetery Education Yale University (Class of 1881) Spouse Edith Hale Children Louise Hale Harkness (1898-1978), William Hale Harkness (1900–1954) Parent(s) Daniel M.

Historical article
Harry S. Harkness
Harry Stephen Harkness was born in Kansas on July 17, 1880, to Standard Oil heir Lamon V.

Historical article
Edward S. Harkness gives away the family fortune
Detailed Life Events Born January 22, 1874 in Cleveland, Ohio Died January 29, 1940 (aged 66) Resting place Woodlawn Cemetery Bronx, New York Education St.