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William Rockefeller

1841 – 1922

American financier, businessman, and Standard Oil co-founder

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About William Rockefeller

Lived 1841 – 1922 (aged 81). William Rockefeller was an American financier, known for Standard Oil.

William Avery Rockefeller Jr. (May 31, 1841 – June 24, 1922) was an American businessman and financier. Rockefeller was a co-founder of Standard Oil along with his elder brother John Davison Rockefeller. He was also a part owner of Anaconda Copper, which was the fourth-largest company in the world by the late 1920s. Rockefeller started his business career as a clerk at 16. In 1867, he joined his brother's company, Rockefeller, Andrews & Flagler, which later became Standard Oil. The company was eventually split up by the Supreme Court in 1911. Rockefeller also had a significant involvement in the copper industry. In 1899, Rockefeller and Standard Oil principal Henry H. Rogers joined with Anaconda Company founder Marcus Daly to create the Amalgamated Copper Mining Company, which later returned to the name Anaconda Copper.

He married Almira Geraldine Goodsell in 1864, and they had six children. Rockefeller died in 1922, leaving a gross estate of $102 million, significantly reduced by debts and taxes. He was a prominent member of the Rockefeller family, contributing to its reputation as a leading American business dynasty.

Early years William Avery Rockefeller Jr. was born in Richford, New York. He was the middle son of con artist William Avery Rockefeller Sr. and Eliza Davison. In addition to elder brother John, William Jr.'s siblings were Lucy, Mary, and twins Franklin (Frank) and Frances (who died young). He also had two elder half-sisters, Clorinda (who died young) and Cornelia, through his father's affairs with mistress and housekeeper Nancy Brown. In 1853 his family moved to Strongsville, Ohio. As a young pupil in public school, he was reportedly inspired and motivated by his teacher-mentor, Rufus Osgood Mason.

Business career At the age of sixteen, he began work as a clerk for a miller in Cleveland, Ohio. About two years later, he joined his older brother's produce commission business, Clark and Rockefeller, which later supplied provisions to the Union Army.

Oil business

Rockefeller was very adept in business matters. When John D. formed Rockefeller, Andrews & Flagler in 1867, he invited William to take charge of the company's export business in New York. In 1867, William Rockefeller and Co. was formed as a subsidiary to Rockefeller and Andrews.

When the newly formed Mutual Alliance Trust Company opened for business in New York on the Tuesday after June 29, 1902, there were 13 directors, including Emanuel Lehman and Rockefeller.

Personal life

He was the first of several members of the Rockefeller family to attend the Fifth Avenue Baptist Church; he became a major financier of the church in the 1870s. William and his brother John D. Rockefeller later became trustees of the church.

Rockefeller married Almira Geraldine Goodsell (March 19, 1844 – January 17, 1920) on May 25, 1864, in Fairfield, Connecticut. There were many connections among this and other elite families. Her sister Esther Judson Goodsell was married to Oliver Burr Jennings, who became one of the original stockholders of Standard Oil. Together, William and Almira had: Lewis Edward Rockefeller (March 2, 1865 – August 3, 1866) Emma Rockefeller (June 8, 1868 – August 11, 1934), who married Dr. David Hunter McAlpin Jr. William Goodsell Rockefeller (May 21, 1870 – November 30, 1922), who married Sarah Elizabeth "Elsie" Stillman John Davison Rockefeller II (March 8, 1872 – 1877) Percy Avery Rockefeller (February 27, 1878 – September 25, 1934), who married Isabel Goodrich Stillman Ethel Geraldine Rockefeller (April 3, 1882 – August 13, 1973), who married Marcellus Hartley Dodge Sr. William Rockefeller Jr. died of pneumonia on June 24, 1922, in Rockwood Hall. He had caught a cold during a car trip he took with brother John and nephew John Jr. to visit his childhood home in Richford, New York. He was interred in the historic Sleepy Hollow Cemetery (less than a mile south of Rockwood Hall) in the monumental William Rockefeller Mausoleum, which he had built for his wife, who had predeceased him by two years.

The New York Times, in discussing a trust that Rockefeller set up for his born and yet-to-be born great-grandchildren, stated that he "left a gross estate of $102,000,000 which was reduced to $50,000,000 principally by $30,000,000 of debts and $18,600,000 of inheritance and estate taxes."

Rockefeller was a regular attendee of the Saint Mary's Episcopal Church in Scarborough in the last few years of his life.

Descendants Rockefeller and Almira's elder daughter, Emma Rockefeller, married Dr. David Hunter McAlpin Jr., a notable physician and the son of prominent industrialist and real estate owner David Hunter McAlpin.

The younger daughter, Ethel Geraldine Rockefeller, married Marcellus Hartley Dodge Sr., president of The Remington Arms Company. Known as Geraldine, she was a highly respected expert on dogs and a great patron of the arts. The Dodges' only child, Marcellus Hartley Dodge Jr., heir of two massive fortunes, was killed in an automobile accident at the age of 22.

Two of Rockefeller and Almira's sons, William Goodsell Rockefeller and Percy Avery Rockefeller, married daughters of James Jewett Stillman and Sarah Elizabeth Stillman. James Stillman was president and chairman of the board of directors of the National City Bank. In their chronicle of the Rockefeller family, Peter Collier and David Horowitz note: Most of the storybook marriages of the time were between continental nobility and wealthy young American women. Yet the significant marriages occurred at home, serving to unite almost all the wealthy families as distant cousins or even closer. There was the bond of the William Rockefellers and the Stillmans. [...] ‘‘High” society became an increasingly small world. (The Rockefellers: An American Dynasty)

Both sons were financiers and board directors of multiple companies, including the National City Bank, of which their father-in-law had been president and chairman of the board. James Stillman Rockefeller, son of William Goodsell Rockefeller, married Nancy Carnegie, grandniece of Andrew Carnegie. An Olympic rowing champion, he also joined the National City Bank. Like his maternal grandfather, James Stillman, he eventually became the bank's president and later chairman of the board.

Residences Bridge on Broadway (U.S. Route 9) in Sleepy Hollow, built by William Rockefeller in 1912 The Rockefeller (Indian Mound) Cottage is a house on Jekyll Island, Georgia, located next to the Jekyll Island Club. The house was built by businessman Gordon McKay in 1892 and called Indian Mound Cottage. McKay died in 1903, and the house was bought by William Rockefeller in 1905. The house remained in the Rockefeller family until 1947, when the Jekyll Island Authority bought the property. It was open as a museum from 1950 until 1968, when it was closed for badly needed repairs. In 1971, the Indian Mound Cottage was listed on the National Register of Historic Places as "Rockefeller Cottage." It is now part of the Jekyll Island Club National Historic Landmark District. It would become the second-largest private house in the U.S. at the time. William's decision to build his home in Westchester was a key factor in his brother John D. Rockefeller Jr.'s decision to buy land nearby in Pocantico Hills, starting in 1893. John D. Rockefeller's estate, Kykuit, was less than a mile from Rockwood Hall. The two properties eventually comprised a single large Rockefeller estate area, connected by a network of carriage roads designed by the family. After William's death, his heirs put the property up for sale. However, no individual buyer could be found, and the property was broken up. In the 1940s, the mansion was demolished, and the land was incorporated into the Rockefeller State Park Preserve. He insisted that his name was not to be placed on the bridge's commemorative plaque.

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Important facts

Birth century
Occupation
Nationality
Known for
Standard Oil
Also known as
William Rockefeller Jr., William A. Rockefeller, William A. Rockefeller Jr., William Avery Rockefeller, William Avery Rockefeller Jr.

Family & relationships

Parent
William Rockefeller Sr.

People in William Rockefeller's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped William Rockefeller's

Frequently asked questions

Who was William Rockefeller?

American financier, businessman, and Standard Oil co-founder (1841-1922)

When was William Rockefeller born?

William Rockefeller was born on 31 May 1841 in Richford.

When did William Rockefeller die?

William Rockefeller died on 24 June 1922 in Tarrytown.

What was William Rockefeller's occupation?

William Rockefeller was a financier.

What was William Rockefeller known for?

William Rockefeller was known for Standard Oil.

What nationality was William Rockefeller?

William Rockefeller was American.

Sources & further reading

· Wikipedia: William Rockefeller

· Wikidata: Q1347859

· DBpedia: William Rockefeller Jr.

Cite this page

APA: Biography.guide. (2026). William Rockefeller. https://biography.guide/william-rockefeller/

MLA: "William Rockefeller." Biography.guide, https://biography.guide/william-rockefeller/.

Chicago: "William Rockefeller." Biography.guide. https://biography.guide/william-rockefeller/.

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