What is Ferdinand III of Castile?
{{Infobox Royalty | name = Ferdinand III | image = Ferdinand III of Castile.jpg | caption = An artist's [[:en:wikt:depiction|depiction]] of Ferdinand | succession = [[King of León#List of Leonese monarchs|King of León]] and [[King of Galicia#List of Galician monarchs|Galicia]] | reign = 24 September 1230 — 30 May 1252 | coronation = 28 September 1230 | predecessor = [[Alfonso IX of León|Alfonso IX]] | successor = [[Alfonso X]] | succession1 = [[List of Castilian monarchs|King of Castile]] and [[Kingdom of Toledo|Toledo]] | reign1 = 31 August 1217 — 30 May 1252 | coronation1 = 6 October 1217 | predecessor1 = [[Berengaria of Castile|Berengaria]] | successor1 = Alfonso X | spouse = {{plainlist| * {{marriage|[[Elisabeth of Hohenstaufen]]|1219|1235|end=died}} * {{marriage|[[Joan, Countess of Ponthieu]]|1237}} }} | issue = {{plainlist| * [[Alfonso X|Alfonso X, King of Castile]] * [[Frederick of Castile|Frederick, Infante of Castile and León]] * [[Henry of Castile the Senator|Henry, Infante of Castile and León]] * [[Philip of Castile|Philip, Lord of Valdecorneja]] * [[Sancho of Castile (bishop)|Sancho, Archbishop of Seville]] * [[Manuel of Castile|Manuel, Lord of Villena]] * [[Ferdinand of Castile (born 1238)|Ferdinand II, Count of Aumale]] * [[Eleanor of Castile|Eleanor, Queen of England]] }} | issue-type = [[Issue (genealogy)|Issue]] | house = [[Castilian House of Ivrea|Ivrea]] | father = [[Alfonso IX of León]] | mother = [[Berengaria of Castile]] | birth_date = {{Birth date|1199|8|5|df=yes}} | birth_place = Monastery of Valparaíso, Peleas de Arriba, [[Kingdom of León]] | death_date = {{Death date and age|1252|5|30|1199|8|5|df=yes}} | death_place = [[Seville]] | burial_date = 1 June 1252 | burial_place = [[Seville Cathedral]] | religion = [[Roman Catholicism]] }} {{Infobox Saint | name = Saint Ferdinand III of Castile | image = San Fernando (Bartolomé Es