Executed children

Queen of England and Ireland in July 1553

Grand Duchess of Russia (1901–1918)

Diadumenian ( ; ; 14September 208 – June 218) was the son of the Roman emperor Macrinus and served as his co-ruler for a brief time in 218. His mother, Macrinus' wife, is called Nonia Celsa in the unreliable , though this name may have been fictional. Diadumenian became in May 217, shortly after his father's accession to the imperial throne. Elagabalus, a relative of the recently deceased Caracalla, revolted in May of the following year, and Diadumenian was elevated to co-emperor. After Macrinus was defeated in the Battle of Antioch on 8 June 218, Diadumenian was sent to the court of Artabanus

Last Russian tsesarevich and heir apparent of the Russian Empire (1904–1918)

In Greek mythology, Astyanax (; Astyánax, "lord of the city") was the son of Hector, the crown prince of Troy, and of his wife, Princess Andromache of Cilician Thebe. His birth name was Scamandrius (in Greek: Σκαμάνδριος Skamandrios, after the river Scamander), but the people of Troy nicknamed him Astyanax (i.e. high king, or overlord of the city), because he was the son of the city's great defender (Iliad VI, 403) and the heir apparent's firstborn son.

Japanese missonaries and converts to the Catholic church, venerated as Saints

Polish resistance fighter (1928–1946)

Filipino catechist, saint and martyr

Roman caesar from 317 to 324

niño martil (1913–1928)

early 4th-century Spanish saint

Young King of Taiping executed by Ling Chi (1849–1864)

Executed Iranian citizen (1987–2004)

Iranian Baha'i (1965–1983)

group of Catholic martyrs canonized by John Paul II in 2000

group of humans

monarch of Ayutthaya

Roman pair of Christian martyrs

Youngest Ugandan Roman Catholic martyr (1872-1886)

group of humans

Athittayawong (, ) was the shortest-reigning monarch of Ayutthaya, ruling for about 36 days in 1629 and often regarded as the last king of the Sukhothai dynasty.

Ratsadathirat (, ) was the twelfth king of Ayutthaya, an ancient kingdom in Thailand. He was a son of Borommarachathirat IV and succeeded his father to the throne of Ayutthaya at the age of five in 895 LE (2076 BE, 1533/34 CE). The following year, after having been on the throne for five months, he was put to death by his relative, Chairachathirat, who then assumed the kingship.

Japanese aristocrat

Spanish Roman Catholic martyrs (1931–1939)

Yotfa () or Kaeofa () was the 14th Ayutthayan king from the Suphannaphum Dynasty (c. 1536 – 10 June 1548)

Chetthathirat (, ) or Borommaracha II (; 1613 – 1629) was the eldest son of King Song Tham and older brother of Athittayawong and Phra Sisin or Phra Phanpi Sisin (); all three were members of the Sukhothai dynasty. In childhood he was known as Chetthakuman (พระเชษฐากุมาร), meaning 'Chettha the Infant', or simply Chettha.

Catholic Saint (1886–1900)

group of victims of the Spanish Civil War

servant hanged for zoophilia

Ugandan Roman Catholic saint (1869–1886)

Japanese teenager executed by burning at the stake for arson

Chinese young female revolutionary (1932–1947)

group of humans

soviet teen serial killer

Pretender to the Russian throne

Korean saint (1826–1839)

Sikh martyr

fourth and youngest son of Guru Gobind Singh youngest martyr in world

Ugandan Roman Catholic martyr

Vietnamese revolutionary

Aquilina (281–293) was a Christian child from Byblos who suffered martyrdom under Emperor Diocletian in the third century.

Martyr for the cause of hindu Religion

Catholic missionaries and followers executed in Japan during the 17th century

Austrian witch

victim of the campaign against sodomy waged in 14th-century Florence

3 women (Guillemine Gilbert, Perotine Massey, Catherine Cauchés) who were burned at the stake for their Protestant beliefs, in Guernsey, Channel Islands, in 1556 during the Marian persecutions

Ugandan Roman Catholic martyr

group of Spanish Catholics, victims of the Spanish Civil War, beatified by the Roman Catholic Church in October 2007