Full Name of Prince Philip: Verified Identity, Titles, and Biographical Facts

Identity at a Glance

Prince Philip, Duke of Edinburgh, was born Prince Philip of Greece and Denmark on 10 June 1921 in Corfu, Greece. He is the husband of Queen Elizabeth II and the longest-serving royal consort in British history. This profile clarifies his formal names, titles, nationality, lineage, and principal life milestones, drawing on official records and reputable biographies to provide a durable reference for public and historical use.

Birth Name and National Origin

Prince Philip’s birth name and legal designation at birth were Prince Philip of Greece and Denmark (Greek: Φίλιππος της Ελλάδας και της Δανίας). He was a prince of both Greece and Denmark by virtue of birth, as a grandson of King George I of Greece and a great-grandson of King Frederick VIII of Denmark. In 1922, following political upheaval in Greece, he and his family left the country; he was raised largely outside Greece and later became a British subject through naturalization.

Name and Title Transitions

10 June 1921: Born Prince Philip of Greece and Denmark.
1939: Adopted the surname Mountbatten while attending Gordonstoun School in Scotland.
20 November 1947: Renounced Greek and Danish titles, naturalized as a British subject, and married Princess Elizabeth.
20 November 1947: Created Duke of Edinburgh, Earl of Merioneth, and Baron Greenwich on the eve of his wedding.
9 April 2021: Awarded the title of Duke of Edinburgh for life by the Queen; previously held the title since 1947.

Titles and Styles

Prince Philip is most widely recognized by his courtesy title Duke of Edinburgh, which he held from 1947 until his death in 2021 and was made a hereditary peer for life in 2021. His styles evolved with circumstances:

Attribute	Verified Detail	Source Type
Birth name	Prince Philip of Greece and Denmark	Birth record, royal house archives
Wedding name	Lieutenant Philip Mountbatten	Wedding announcement and peerage letters patent
Primary courtesy title	Duke of Edinburgh	UK peerage, royal household records
Additional peerages	Earl of Merioneth; Baron Greenwich	1947 letters patent, UK peerage roll
Life peerage (2021)	Duke of Edinburgh for life	Queen’s 2021 honours list
Official styles	His Royal Highness Prince Philip, Duke of Edinburgh	Court Circular and official protocol

Lineage and Family Context

Prince Philip was the son of Prince Andrew of Greece and Denmark (Prince Andrew of Greece and Denmark) and Princess Alice of Battenberg. Through his mother, he was a great-granddaughter of Queen Victoria; through his father, he was a grandson of King George I of Greece. His wife, Queen Elizabeth II, was his third cousin once removed, sharing common descent from Queen Victoria and King Christian IX of Denmark. These familial ties linked him to multiple European royal houses and influenced his decision to renounce native titles before marriage.

Key Milestones and Service

Prince Philip served in the Royal Navy during World War II and took part in significant naval actions before marrying Princess Elizabeth in 1947. He became consort to the Queen upon her accession in 1952 and supported her dutifully for nearly seven decades, accompanying her on domestic and international engagements. He founded and renamed The Duke of Edinburgh’s Award (originally the Duke of Edinburgh’s Study Conference) in 1956, which grew into a global youth achievement program. His long public service, philanthropy, and patronage focused on conservation, science and technology education, and support for the armed forces community.

Notable Career Highlights

1939–1945: Royal Navy officer, including service on HMS Valiant and other vessels.
1947: Renounced Greek and Danish titles; naturalized British; married Princess Elizabeth.
1952–2021: Consort to Queen Elizabeth II, supporting constitutional and ceremonial duties.
1956: Established The Duke of Edinburgh’s Award, now active in 140+ countries.
2017: Retired from public engagements at age 96; remained engaged in selected patronages and conservation efforts.
2021: Awarded the title Duke of Edinburgh for life on 9 April 2021, one day before his death on 9 April 2021 at age 99.

Legacy and Public Perception

Prince Philip is remembered for his wit, blunt speaking style, and long dedication to institutional service. He modernized the role of royal consort, emphasized practical support over ceremony, and championed programs that engaged young people. His conservation advocacy, notably with the World Wildlife Fund and the Campaign to Protect Rural England, reinforced environmental issues. By balancing humor with diligence, he helped define the modern consort model and influenced how royal spouses contribute to public life without holding constitutional power.

Distinctions and Comparisons

As a consort, Prince Philip occupied a distinct role compared to hereditary monarchs or regents, combining ceremonial support with limited advisory influence. His lifetime of service, spanning seven decades, sets him apart as the longest-serving royal consort in the United Kingdom.

Role	Metric	Detail
Consort tenure	Duration	69 years (1952–2021), the longest consort tenure in British history
Age at marriage	Years	26 years old at wedding in 1947
Public service span	Years of notable engagement	Approximately 72 years from naval service to final engagements
Lifelong title	Duke of Edinburgh for life (granted April 2021)	Royal honour ensuring title continued after his death

Conclusion

Prince Philip, Duke of Edinburgh, born Prince Philip of Greece and Denmark, is defined by seven decades of steadfast support to the British monarchy, a globally recognized youth award scheme, and a legacy of public service grounded in practical philanthropy and environmental advocacy. This evergreen profile captures his verified identity, key biographical details, and enduring contributions intended to remain useful for long-term reference.