In 1913 Germany had an emperor- Wilhelm II. Source: http://en.wikipedia.org/wiki/List_of_Presidents_of_Germany

As far as I know Germany had at that time no president at all. There was only an emperor. And the first job that William II was doing when he entered the throne was that he kicked the last Chancellor Bismarck into pension. I think the position of a president did not exist at all until the end of WW I.

1) Here are the heads of states for Germany in 1913: "German Empire - Monarch - Wilhelm II, German Emperor (1888-1918) Chancellor - Theobald von Bethmann Hollweg, Chancellor of Germany (1909-1917) Prussia - Monarch - Wilhelm II, King of Prussia (1888-1918) Prime Minister - Theobald von Bethmann Hollweg, Minister-President of Prussia (1909-1917) Bavaria - Otto, King of Bavaria (1886-1913) Ludwig III, King of Bavaria (1913-1918) Saxony - Frederick Augustus III, King of Saxony (1904-1918) Württemberg - William II, King of Württemberg (1891-1918)" Source and further information: http://en.wikipedia.org/wiki/List_of_state_leaders_in_1913#Europe 2) "The Ministerpräsident is the head of government of a German state; the office corresponds to the governorship of a state in the United States. Since the German language reflects the gender in the nouns, the female version of Ministerpräsident would be Ministerpräsidentin. The correct form of address for men is "Herr Ministerpräsident" and for women "Frau Ministerpräsidentin"." "There is some confusion about the correct English translation, the Ministerpräsident/-in is either known as "Minister-President" or "Prime Minister". (ex. Prime Minister of Brandenburg, Prime Minister of Lower Saxony). The title can be translated as "Minister President", "Minister-President", or "(State) Premier". Generally the constitutional position of a Minister-President in a state is very similar to the one of chancellor on the federal level." Source and further information: http://en.wikipedia.org/wiki/Minister-president