Harold Frederick Shipman, also known as Fred Shipman, was an English doctor and serial killer, born on January 14, 1946. Shipman's heinous crimes spanned over 30 years, making him one of the most prolific serial killers in modern history, with an estimated 284 victims. He targeted vulnerable elderly patients who trusted him as their doctor, administering fatal doses of drugs or prescribing abnormal amounts. Shipman was convicted of murdering 15 patients under his care and sentenced to life imprisonment with a whole life order. On January 13, 2004, one day before his 58th birthday, he hanged himself in his cell at HM Prison Wakefield, West Yorkshire. The Shipman Inquiry, chaired by Dame Janet Smith, extensively examined his crimes. Shipman's case has been compared to that of other infamous medical criminals. His early life and education, as well as his career, shed light on his journey to becoming a respected member of the medical community, concealing his sinister actions. The detection of his murders and the subsequent investigation revealed the extent of his atrocities. Despite the tragic and unsettling nature of Shipman's life, it serves as a cautionary tale and a reminder of the importance of trust and vigilance in the medical profession.

Harold Godwinson, also known as Harold II, was the final Anglo-Saxon King of England, reigning from January 6, 1066, until his death in the Battle of Hastings on October 14, 1066. He was a member of the influential Godwin family, with his father, Godwin, being made Earl of Wessex by Cnut the Great. After the death of King Edward the Confessor, Harold was chosen by the Witenagemot to succeed him, becoming possibly the first English monarch to be crowned in Westminster Abbey. Harold's reign was tumultuous, marked by his victory over the invasion by Harald Hardrada of Norway at the Battle of Stamford Bridge, followed by his defeat at the hands of William the Conqueror at the Battle of Hastings. Harold's family background was distinguished, with his father Godwin's rise to power and his marriage to Gytha Thorkelsdóttir, who was connected to the royal families of England and Denmark. Harold's political and military prowess, as well as his complex familial connections, shaped his legacy as a powerful nobleman and the last Anglo-Saxon king of England.

Harold Eugene Ford Jr. is a prominent American figure known for his multifaceted career in finance, politics, and media. Born on May 11, 1970, in Memphis, Tennessee, Ford hails from the influential Ford political family and is the son of former Congressman Harold Ford Sr. He served as a U.S. Congressman for Tennessee's 9th congressional district from 1997 to 2007, representing the Democratic Party. Ford's political journey also included an unsuccessful Senate bid and a role as the last chairman of the Democratic Leadership Council. Beyond politics, he ventured into the financial sector, working as a managing director for Morgan Stanley and later assuming the role of Vice Chairman of Corporate & Institutional Banking at PNC Financial Services. Moreover, Ford has made notable appearances as a political commentator on various television networks and authored the book "More Davids Than Goliaths: A Political Education." In 2021, he joined Fox News as a political contributor and became a co-host of The Five in 2022. Ford's early life and education reflect his deep roots in Memphis and his pursuit of academic excellence, culminating in a B.A. in American history from the University of Pennsylvania and a J.D. degree from the University of Michigan Law School. Throughout his career, Ford has remained a prominent figure in American politics and finance, leveraging his expertise and insights to contribute to public discourse and national dialogue.

Harold Edward Holt (5 August 1908 – 17 December 1967) was an influential Australian politician who served as the 17th prime minister of Australia from 1966 until his disappearance and presumed death in 1967. Holt's political career began in 1935 when he was elected to the House of Representatives at the age of 27. As a member of the United Australia Party (UAP) and later the Liberal Party, Holt held various ministerial positions, including Minister for Immigration and Treasurer, before becoming prime minister. During his tenure, he continued the dismantling of the White Australia policy, expanded Australia's involvement in the Vietnam War, and promoted greater engagement with Asia and the Pacific. However, his term was cut short when he disappeared while swimming in rough conditions at Cheviot Beach, Victoria. His disappearance sparked numerous conspiracy theories, and he was presumed dead, although his body was never recovered. Holt's legacy is commemorated by the Harold Holt Memorial Swimming Centre in Melbourne, and he remains a significant figure in Australian political history.

Harold Armstead Covington (1953-2018) was an American neo-Nazi activist and writer known for advocating the creation of a "white homeland" in the Pacific Northwest and founding the Northwest Front (NF), a white separatist political movement. Covington's controversial career began with his involvement in the National Socialist White People's Party and subsequent leadership roles in various far-right organizations. He was a contentious figure, facing accusations and rumors within the neo-Nazi movement. Despite his involvement in the Greensboro massacre, Covington was not present at the event and faced allegations of informing on the far-right to escape consequences, which he vehemently denied. Additionally, he faced accusations of being Jewish or gay, and his claims about his life were disputed by his younger brother. Covington's political activities extended to a failed primary election for the Republican nomination for attorney general of North Carolina and allegations regarding John Hinckley Jr.'s alleged former membership in the NSPA. Covington's later years were marked by self-publishing fiction novels and residing in the United Kingdom. His life and beliefs were a source of devastation for his family, with his younger brother disavowing him and his views.