John O'Callaghan
id:
john-o-callaghan-315-9781340
title:
John O'Callaghan
text:
John O'Callaghan may refer to: John O'Callaghan (1850–1899), American soldier and Medal of Honor recipient
John O'Callaghan (politician), secretary of the United Irish League
John O'Callaghan (musician), Irish musician and DJ
Liam McCarthy and John D. O'Callaghan, BT Young Scientists of the Year and EU Young Scientists of the Year, 2009
John Cornelius O'Callaghan (1805–1883), Irish historian and writer
John Joseph O'Callaghan (1838–1905), Irish architect
John O'Callaghan (singer), vocalist and g
brand slug:
wiki
category slug:
encyclopedia
description:
Topics referred to by the same term
original url:
https://en.wikipedia.org/wiki/John_O%27Callaghan
date created:
date modified:
2022-06-11T19:00:40Z
main entity:
{"identifier":"Q6250788","url":"https://www.wikidata.org/entity/Q6250788"}
image:
fields total:
13
integrity:
14