Austria-Hungary

Family
Helvetii — 3rd great grandparent
Roman Empire — 3rd great grandparent
Germania - great great grandparent
Western Roman Empire - great great grandpibling
Byzantine Empire - great great grandpibling
San Marino - great great grandpibling
Alamannia — great grandparent
Kingdom of the Franks — great grandparent
Holy Roman Empire — grandparent
Kingdom of the West Franks — grand pibling
Kingdom of the East Franks — grand pibling
Austrian Empire - parent
Teutonic Order — pibling
Switzerland - pibling
Liechtenstein - pibling
First Austrian Republic — child
First Hungarian Republic — child
Prussia — 1st cousin
German Empire — 1st cousin once removed
Weimar Republic — 1st cousin twice removed
Third Reich — 1st cousin twice removed
East Germany — 1st cousin thrice removed
Germany — 1st cousin thrice removed

Friends
German Empire (maybe partner/married??)
Kingdom of Bulgaria

Neutral
Netherlands
Ottoman Empire
Prussia
Sweden

Enemies
Kingdom of Italy
Kingdom of Serbia
Russian Empire
British Empire
France
United States
Past Versions
Austrian Empire
Hungarian State
Future Versions
Czechoslovakia
Kingdom of Hungary
Kingdom of Yugoslavia
Kingdom of Romania (Partially)

Likes:
Music
Poetry
Birds (for their songs)

Dislikes:
Heat
Hunger
Loneliness

Nicknames:
Also known as the Dual Monarchy, Austro-Hungarian Empire or Austro-Hungarian Monarchy. But a few short forms are A.H, and A-H.

Austria-Hungary, being the result of aproximately 200 years of conflict between two major parties coming to a stalemate, is a person that had to learn to propose common ground between often very contradicting positions.

For that reason, they can be seen as a skilled but often tired diplomat desperately trying to keep their realm together. Due to most of their energy being spent on corralling opposing teams together, they can appear as quite withdrawn from other countries, if not outright turning snappy from exhaustion. At the same time, they desire connection with other countries and is often lonely. When they’re overwhelmed, they often use music and poetry as a way to relax.

If they have the option, they are likely to preffer the seperate personifications of Austria or Hungary to deal with foreign affairs and social events. A boring day is a good day to Austria-Hungary, as they get the chance to relax from their duties for once.

They can be seen wearing a white/tan military outfit. With the small coat of arms of Austria and Hungary covering both of their eyes due to commonly being depicted as blind. They usually wear a ribbon slung across their shoulder, with either the colors in order from top to bottom, red-white-red, or red-white-green.

Austria-Hungary,[g] also referred to as the Austro-Hungarian Empire and officially as the Austro-Hungarian Monarchy, was a multi-national constitutional dual empire in Central Europe[h] between 1867 and 1918. A military and diplomatic alliance, it consisted of two sovereign states with a single monarch who was titled both the Emperor of Austria and the Apostolic King of Hungary.[10] Austria-Hungary constituted the last phase in the constitutional evolution of the Habsburg monarchy: it was formed with the Austro-Hungarian Compromise of 1867 in the aftermath of the Austro-Prussian War, following wars of independence by Hungary (primarily Rákóczi's War of Independence of 1703–1711 and the Hungarian Revolution of 1848–1849) in opposition to Habsburg rule. It was dissolved shortly after Hungary terminated the union with Austria in 1918 at the end of World War I.