William Wilberforce: Life, Abolition Work, Family and Death

Entered House of Commons: 1780 (BBC History (UK public broadcaster archive)) · Slavery Abolition Act: Royal Assent 28 August 1833, after his death (Clement-Jones biography reproduction) · Died: 29 July 1833 (Britannica (reference encyclopaedia)) · Slave Trade Act: Royal Assent 25 March 1807, according to Bryan Carey’s biography notes

Six core facts, one pattern: the dates form the firm core of the record, while family and health details remain thinner.

What was William Wilberforce most famous for?

Wilberforce is best known for leading the parliamentary campaign against the British slave trade, and later against slavery itself. He first pressed the issue in the Commons in the late 1780s. The trade ban arrived with the Slave Trade Act in 1807, according to Bryan Carey’s biography notes, which explains why his reputation rests on a long campaign rather than a single speech.

How long did William Wilberforce work to abolish slavery?

• The 1789 Commons speech against the trade lasted about three and a half hours and presented more than 850 pages of evidence (Indiana Historical Society (state history publisher)).
• Counted from the late 1780s, the work ran for roughly two decades before the 1807 Act, according to Bryan Carey’s biography notes.

Did William Wilberforce ever own slaves?

• The sources reviewed for this article do not document Wilberforce owning enslaved people himself.
• That absence is not proof, and popular retellings often assume ownership without a record to cite.

The implication: a campaign measured in years rather than one dramatic vote is harder to remember, which is why later retellings compress it. Negative claims about his personal conduct need the same evidence as positive ones.

What religion was William Wilberforce?

Wilberforce was an evangelical Anglican, a member of the Church of England who believed Christian conviction should shape public life rather than sit apart from it (CEME (evangelical history booklet)). According to Spirit Broods (faith history journal), he published A Practical View in 1797, a book that criticised nominal Christianity among the upper classes.

His belief was also practical. The Clapham circle, built around his home, brought evangelical Anglicans together to push for abolition and social reform, according to MyLearning.org (Wilberforce education resource).

The implication: readers who treat his speeches as pure politics miss the theological frame that shaped them.

Did William Wilberforce ever marry?

He did. Westminster Abbey’s family record says he married Barbara Ann, daughter of Isaac Spooner, in 1797 (Westminster Abbey (official abbey record)). According to Bryan Carey’s biography notes, the wedding took place on 30 May 1797.

What happened to William Wilberforce’s children?

• Westminster Abbey’s record names four sons, William, Robert, Samuel and Henry, and notes that two daughters died before him (Westminster Abbey (official abbey record)).
• Samuel later served briefly as Dean of Westminster in 1845, according to Westminster Abbey (official abbey record).

Are there any descendants of William Wilberforce alive today?

The implication: the marriage is firmly documented, but the household is only partly visible, so accounts that list every child should be checked against the abbey record.

What disease did William Wilberforce have?

No single diagnosis is established in the sources reviewed, and that is the most important correction to popular retellings. The record does show poor health affecting his public career. BBC History records that he retired from Parliament in 1825 because of ill health (BBC History (UK public broadcaster archive)).

When did William Wilberforce die?

• He died on 29 July 1833, three days after hearing that passage of the emancipation bill was assured (Britannica (reference encyclopaedia)).

Where is Wilberforce buried?

• He was buried on 3 August 1833 in Westminster Abbey, near William Pitt the Younger, after Parliament overruled the family’s preference for a private burial (Westminster Abbey (official abbey record)).
• His will of 11 April 1831 asked for a simple burial in the Stephen family vault at Stoke Newington, according to History of Parliament Online (official parliamentary history).

The trade-off in the burial story is clear: the will asked for privacy, and the abbey won out, which shows how much public weight his name carried by 1833.

What are 10 interesting facts about William Wilberforce?

Ten facts sounds tidy, but the sourced record supports fewer without padding. These three hold up across the sources reviewed.

• His family wealth came from the Baltic trade rather than the slave trade, according to the CEME (evangelical history booklet).
• His Commons career ran from 1780 until his retirement in 1825 (BBC History (UK public broadcaster archive)).
• In 1823 he published an appeal on behalf of enslaved people in the West Indies (C.S. Lewis Institute (faith and history profile)).

Why this matters: a shorter list of checked facts serves readers better than a longer list that repeats unsourced claims.

Confirmed facts and open questions

Confirmed facts

• Entered the House of Commons in 1780, aged 21 (BBC History (UK public broadcaster archive))
• Died on 29 July 1833 (Britannica (reference encyclopaedia))
• Buried in Westminster Abbey, near William Pitt the Younger (Westminster Abbey (official abbey record))
• Married Barbara Ann Spooner in 1797 (Westminster Abbey (official abbey record))

What’s unclear

• The diagnosis behind his long-term poor health: no single confirmed diagnosis in the sources reviewed
• Living descendants: the number and names of any are not confirmed
• Personal ownership of enslaved people: not documented in these sources
• Royal Assent on 25 March 1807 for the Abolition Act, reported by one specialist source, Bryan Carey’s biography notes
• The total number of children, which differs across sources

The trade-off: the confirmed column is short, but it is the part you can cite without qualification.

Voices from the record

“God Almighty has set before me two great objects, the suppression of the slave trade and the reformation of manners.”

William Wilberforce, in his diary, via C.S. Lewis Institute (faith and history profile)

“The day which was the termination of his labors was the termination of his life.”

Thomas Fowell Buxton, Wilberforce’s successor in the Commons campaign, via C.S. Lewis Institute (faith and history profile)

“His warfare is accomplished, his cause is finished; he kept the Faith.”

York Herald, in its 3 August 1833 obituary, via MyLearning.org (Wilberforce education resource)

Wilberforce’s record is strongest where the paper trail is strongest, including his 1780 election (BBC History (UK public broadcaster archive)), the 1833 Slavery Abolition Act (Clement-Jones biography reproduction) and his abbey burial (Westminster Abbey (official abbey record)). The popular story runs ahead of the record on illness, descendants and ownership. For readers repeating his story, the choice is clear: cite the parliamentary and abbey records for dates, or label claims about illness, children and ownership as unverified.

Related reading: Samuel Pepys: Diary, Great Fire of London, and Naval Career · John Constable: Biography, Famous Paintings, and Legacy

Frequently asked questions

The pattern across these answers: dates carry citations, while family, health and ownership claims stay qualified.