What if Frederick III, father of Wilhelm II, born a woman? Can she inherit the throne or the title go to her uncle ( because Wilhelm I only has daughter)?
Yes..unless that way the Agnastic sucession could activate, hohenzollern used male favored agnastic, in this case Wilhelmina/Louisa would be the Kaiserin.What if Frederick III, father of Wilhelm II, born a woman? Can she inherit the throne or the title go to her uncle ( because Wilhelm I only has daughter)?
But the two youngest brothers of Wilhelm I and the son of Karl died before him, the grandson of Karl is the heir in this case?The answer is no, she WON'T be Queen or Kaiserin, unless she's married to the next King/Kaiser. Women can't inherit German thrones. Period. So, assuming no butteflies, the throne goes to the line of Wilhelm I's brother Karl. More specifically Prince Friedrich Leopold of Prussia, Karl's grandson and Wilhelm's great-nephew.
@PrussianPrince, um no that's not true. The German Reich was, according to the Constitution, a Federation under the permanent presidency of Prussia. The presidency of the federation was a hereditary office of the King of Prussia, who for that reason held the title of German Emperor. So the offices were combined and you couldn't hold one without the other. THAT is why Wilhelm II's idea was stupid; it was legally impossible. So the German succession HAD to follow the Prussian one. Plus, Germany couldn't exist without Prussia. Germany wasn't the United states; there was no German army, no federal district separate from Prussia and only one Province under the federal government (Alsace-Lorraine). So your speculation is unfortunately mute.
The line of succession goes from father to son, not to brothers...But the two youngest brothers of Wilhelm I and the son of Karl died before him, the grandson of Karl is the heir in this case?