Editing Timothy Daniel Sullivan (section)

{{Short description|Irish nationalist, journalist, politician and poet}}
{{Other people|Timothy Sullivan}}
{{Use Hiberno-English|date=July 2022}}
{{Use dmy dates|date=January 2024}}
{{Infobox officeholder
| image        = Timothy Daniel Sullivan00.jpg
| office       = [[Lord Mayor of Dublin]]
| term_start   = 4 July 1886
| term_end     = 15 July 1888
| predecessor  = [[John O'Connor (Lord Mayor of Dublin)|John O'Connor]]
| successor    = [[Thomas Sexton (Irish politician)|Thomas Sexton]]
| office1      = [[Member of Parliament (United Kingdom)|MP]] for [[West Donegal (UK Parliament constituency)|West Donegal]]
| term_start1  = 7 July 1892
| term_end1    = 25 October 1900
| predecessor1 = [[James Joseph Dalton]]
| successor1   = [[James Boyle (Irish Parliamentary Party politician)|James Boyle]]
| office2      = [[Member of Parliament (United Kingdom)|MP]] for [[Dublin College Green (UK Parliament constituency)|Dublin College Green]]
| term_start2  = 1 December 1885
| term_end2    = 5 July 1892
| predecessor2 = New office
| successor2   = [[Joseph Edward Kenny]]
| office3      = [[Member of Parliament (United Kingdom)|MP]] for [[Westmeath (UK Parliament constituency)|Westmeath]]
| term_start3  = 1 April 1880
| term_end3    = 25 November 1885
| predecessor3 = [[Patrick James Smyth]]<br />[[Lord Robert Montagu]]
| successor3   = Office abolished
| birth_name   = Timothy Daniel Sullivan
| birth_date   = {{birth date|1827|5|29|df=y}}
| birth_place  = [[Bantry]], [[County Cork]], Ireland 
| death_date   = {{death date and age|1914|3|14|1827|5|29|df=y}}
| death_place  = [[Dublin]], Ireland
| nationality  = [[Irish people|Irish]]
| party        = [[Irish Parliamentary Party]]
| spouse       = Catherine (Kate) Healy<br />{{small|(m. 1856; d. 1914)}}
| children     = 3
| relations    = {{Ubl|[[Alexander Martin Sullivan]] (Brother)|[[Kevin O'Higgins]] (Grandson)|[[Tom O'Higgins]] (Great-Grandson)|[[Michael O'Higgins]] (Brother-in-law)|[[Tim Healy (politician)|Tim Healy]] (Brother-in-law)}}
| alma_mater   = [[Trinity College Dublin]]
| signature    =
}}

'''Timothy Daniel Sullivan''' (29 May 1827 – 31 March 1914) was an Irish [[Irish nationalism|nationalist]], journalist, politician and poet who wrote the Irish national hymn "[[God Save Ireland]]", in 1867. He served as [[Lord Mayor of Dublin]] from 1886 to 1888 and a [[Member of Parliament (United Kingdom)|Member of Parliament]] (MP) from 1880 to 1900.<ref name="ILv9" />