John Abercromby (

fl. ''Floruit'' ( ; usually abbreviated fl. or occasionally flor.; from Latin for 'flourished') denotes a date or period during which a person was known to have been alive or active. In English, the unabbreviated word may also be used as a noun indic ...

1561) was, according to

Thomas Dempster Thomas Dempster (23 August 1579 – 6 September 1625) was a Scottish scholar and historian. Born into the aristocracy in Aberdeenshire, which comprises regions of both the Scottish highlands and the Scottish lowlands, he was sent abroad as a yo ...

's ''Historia ecclesiastica'' (1829), a

Benedictine The Benedictines, officially the Order of Saint Benedict (, abbreviated as O.S.B. or OSB), are a mainly contemplative monastic order of the Catholic Church for men and for women who follow the Rule of Saint Benedict. Initiated in 529, th ...

monk A monk (; from , ''monachos'', "single, solitary" via Latin ) is a man who is a member of a religious order and lives in a monastery. A monk usually lives his life in prayer and contemplation. The concept is ancient and can be seen in many reli ...

who was executed for his

Roman Catholicism The Catholic Church (), also known as the Roman Catholic Church, is the List of Christian denominations by number of members, largest Christian church, with 1.27 to 1.41 billion baptized Catholics Catholic Church by country, worldwid ...

. However, his identity is doubtful: "Abercromby has not come to light in recent scholarly work, nor is he found in the published records... The only possible conclusion is that John Abercromby is a figment, a 'ghost' fabricated by Thomas Dempster." According to the 1885 ''

Dictionary of National Biography The ''Dictionary of National Biography'' (''DNB'') is a standard work of reference on notable figures from British history, published since 1885. The updated ''Oxford Dictionary of National Biography'' (''ODNB'') was published on 23 September ...

'', he was the author of ''Veritatis Defensio'' and ''Hæreseos Confusio.''

References

16th-century Roman Catholic martyrs Benedictine monks European people whose existence is disputed Year of birth unknown 1561 deaths {{RC-clergy-stub