- Leigh Rayment's Historical List of MPs – Constituencies beginning with "O"
- The Popular guide to the House of Commons. 1906. p. 78. Retrieved 2011-01-23.
- Hansard 1803–2005: contributions in Parliament by William Delany
|Parliament of the United Kingdom|
|Member of Parliament for Queen's County Ossory
John Lalor Fitzpatrick
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