ArticleslgStudy

science

King Neptune (pig)

King Neptune (pig) is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand King Neptune (pig) rather than just read about it. In short: King Neptune (May 16, 1942 – May 14, 1950) was a pig used by a United States Navy recruiter to raise $19 million (equivalent to $339,787,431 in 2025) in war bonds for the construction of the Iowa-class battleship Illinois between 1942 and 1946. Origins King Neptune was born in a litter of 12 on the Sherman Boner farm near West Frankfort, Illinois.

King Neptune (pig) — main illustration
King Neptune (pig) — illustration

Key takeaways

  • King Neptune (pig) belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect King Neptune (pig) to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of King Neptune (pig) from memory before moving on to harder problems.

Reference excerpt

King Neptune (May 16, 1942 – May 14, 1950) was a pig used by a United States Navy recruiter to raise $19 million (equivalent to $339,787,431 in 2025) in war bonds for the construction of the Iowa-class battleship Illinois between 1942 and 1946.

Origins King Neptune was born in a litter of 12 on the Sherman Boner farm near West Frankfort, Illinois. Originally named Parker Neptune, in honor of his father Parker Sensation, he was raised by Boner's daughter, Patty, as a 4-H project. Neptune was donated by Sherman Boner on December 5, 1942 and was originally intended to be served at a fundraising pig roast until the local Navy recruiter had another idea. Neptune was a Hereford swine, a breed characterized as mostly red, with a white face, ears and at least two white feet, similar to that of the Hereford breed of cattle.

Fundraising efforts Navy recruiter Don C. Lingle, originally of Anna, Illinois, working at the office in Marion, Illinois, decided to auction the pig to raise war bonds. Lingle and auctioneer L. Oard Sitter traveled throughout southern Illinois auctioning Neptune for bonds for the battleship Illinois which was under construction. Eventually, the individual parts of the pig were auctioned; his squeal was auctioned for $25 on at least one occasion. After each auction, King Neptune was returned to be auctioned again later. High demand for appearances by Neptune led them to travel the rest of Illinois raising funds. The pig, who was mostly red and had white features, was often displayed covered with a blue Navy blanket and wearing a crown and silver earrings. On March 6, 1943, Illinois Governor Dwight H. Green purchased King Neptune for $1 million on behalf of the state of Illinois. At the same auction, one of Neptune's bristles was sold for $500. On one occasion in early 1945, a check was written to King Neptune for his upkeep. The bank asked Lingle to obtain the pig's endorsement to cash the checks. Lingle was promoted to Chief Petty Officer as a result of his fund raising efforts with Neptune. Most of the hog's appearances were sponsored by local Elks clubs and King Neptune was a life member of the chapters at Marion, Illinois, Freeport, Illinois and Harrisburg, Illinois. Over the course of King Neptune's fundraising career, he, Lingle and Sitter helped raise $19 million (equivalent to $339,787,431 in 2025) in war bonds.

Retirement

In 1946, King Neptune was to be sent to the Chicago Stockyards; however, Lingle regained ownership of the pig and placed him on a local farm where he spent the rest of his life. King Neptune died of pneumonia on Ernest Goddard's farm near Anna, Illinois on May 14, 1950, two days prior to his 8th birthday. He was buried with military honors about six miles (10 km) east of Anna, off Illinois route 146 at a location that became locally known as King Neptune Park. In 1956, Lingle planned to donate an additional 10 acres (40,000 m2) of land around the property for use as a Naval Reserve National Park. However, that plan never materialized, and in 1958 the construction of Interstate 57 forced King Neptune's grave to be temporarily relocated. In 1963, a new location was selected less than a mile east of the I-57 / IL-146 interchange (37°26′44.76″N 89°7′53.8″W). In the late 1980s, after the previous monument was heavily vandalized, the state of Illinois placed a second monument commemorating King Neptune at the nearby northbound I-57 rest area (37°27′57″N 89°7′55.7″W). His original tombstone said:

King Neptune (1941–1950) [sic] Buried here — King Neptune, famous Navy mascot pig auctioned for $19,000,000.00 in war bonds 1942–1946 to help make a free world. His birth year was mistakenly listed as 1941 on the first monument, but that was corrected to 1942 on the monument at the I-57 rest area.

Similar efforts In Oklahoma, a shorthorn steer and "General Grant", a Hereford bull, were also auctioned for around two million dollars each in war bonds.

See also List of individual pigs

References

Further reading "King Neptune helped the war effort during World War II." Ben Gelman. The Southern. Carbondale, Illinois. May 8, 2003. "Exploring the rest of the story of King Neptune." Ben Gelman. The Southern. Carbondale, Illinois. May 22, 2003.

External links Any Bonds Today? by Beth Py-Lieberman. Smithsonian. February 2002. King Neptune at Find a Grave

Illustrations

King Neptune (pig) illustration

Worked examples

Example 1 — a first encounter with King Neptune (pig)

Start with the simplest possible case. Write down what King Neptune (pig) claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to King Neptune (pig) before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about King Neptune (pig) ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of King Neptune (pig)

In research
King Neptune (pig) appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses King Neptune (pig) in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
King Neptune (pig) is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1942 animal births, 1950 animal deaths, Individual animals in the United States, so understanding it makes those chapters shorter.
In everyday life
Look for King Neptune (pig) outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “King Neptune (pig)” →

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study King Neptune (pig) in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what King Neptune (pig) means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain King Neptune (pig) out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is King Neptune (pig) in simple terms?

King Neptune (May 16, 1942 – May 14, 1950) was a pig used by a United States Navy recruiter to raise $19 million (equivalent to $339,787,431 in 2025) in war bonds for the construction of the Iowa-class battleship Illinois between 1942 and 1946. Origins King Neptune was born in a litter of 12 on the…

Why does King Neptune (pig) matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study King Neptune (pig)?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on King Neptune (pig).

Tags

  • 1942 animal births
  • 1950 animal deaths
  • Individual animals in the United States
  • Individual pigs
  • Mascots introduced in 1942
  • Military animals of World War II
  • Pig mascots
  • Real-life animal mascots
  • Union County, Illinois
  • United States Navy in the 20th century
  • United States Navy personnel

Keep exploring