What is Henry IV, Holy Roman Emperor?
{{Infobox royalty | name = Henry IV | title = Holy Roman Emperor | more = hre | image_size = 150<!--DON'T CHANGE PLEASE!! IMAGE HAS LOW RESOLUTION--> | image = Heinrich 4 g.jpg | caption = | succession = [[Holy Roman Emperor]] | reign = 5 October 1056 – 31 December 1105 | coronation = 31 March 1084<br>[[Old St. Peter's Basilica]], [[Rome]] | predecessor=[[Henry III, Holy Roman Emperor|Henry III]] | successor=[[Henry V, Holy Roman Emperor|Henry V]] | reign-type = | succession1= [[List of German monarchs|King of Germany]]<br />(Formally [[King of the Romans]]) | reign1 = November 1053 – 31 December 1105 | coronation1 = 17 July 1054<br>[[Aachen Cathedral]] | predecessor1 = [[Henry III, Holy Roman Emperor|Henry III]] | successor1 = [[Henry V, Holy Roman Emperor|Henry V]] | succession2= [[King of Italy]] and [[King of Burgundy|Burgundy]] | reign2 = 5 October 1056 – 31 December 1105 | coronation2 = | predecessor2 = [[Henry III, Holy Roman Emperor|Henry III]] | successor2 = [[Henry V, Holy Roman Emperor|Henry V]] | father = [[Henry III, Holy Roman Emperor|Henry III]] | mother = [[Agnes of Poitou]] | spouse = [[Bertha of Savoy]]<br>(m. 1066 – wid. 1087)<br />[[Eupraxia of Kiev|Eupraxia (Adelheid) of Kiev]]<br>(m. 1089 – div. 1095) | issue = [[Agnes of Germany|Agnes, Duchess of Swabia and Margravine of Austria]]<br />[[Conrad II of Italy]]<br />[[Henry V, Holy Roman Emperor]] | house = [[Salian dynasty]] | birth_date = {{Birth date|1050|11|11|df=y}} | birth_place = [[Imperial Palace of Goslar]], [[Duchy of Saxony|Saxony]] | death_date = {{Death date and age|df=yes|1106|8|7|1050|11|11}} | death_place = [[Liège]], [[Lower Lorraine]] | burial_place = [[Speyer Cathedral]] | religion =[[Catholic Church|Roman Catholicism]] }} '''Henry IV''' (1050–1106) was [[King of Germany]] from 1056 and [[Holy Roman Emperor]] from 1084, till he was forced to [[abdication|step down]] in 1105. He was the third emperor of the [[Salian]] dynasty and one of the most interesting and important figures of the eleventh century. His reign was marked b