The Dutch Armed Forces (De Nederlandse Krijgsmacht) has existed for just over 200 years. On January 9, 1814, the prince, later king, William I, established the organization of the so-called Standing Armee, consisting of volunteers. This date marks the birth of the Royal Netherlands Army.
During the time of Napoleon, Dutch men were conscripted into the French army. So no Dutch Army.
In the time of the Republiek der Verenigde Nederlanden (the Republic of the United Netherlands) there was a standing army. "Het Staatse Leger" that was founded in 1568 in response to Spanish rule. The army was abolished in 1795, when the Republic was replaced by the Batavian Republic.
In principle, the category "Het Staatse Leger" should be next to the category "De Nederlandse Krijgsmacht" and not below it, since "De Nederlandse Krijgsmacht" have replaced "Het Staatse Leger". This army fell under the Generaaliteit "Generality". At that time, the Navy was independent and fell under the "Admiraliteit" (Admiralty). These were accountable to the Staten Generaal, the government at the time. "Het Staatse Leger" can be further divided into Infantry, Cavalry and Artillery.
If you are going to create these categories, I advise you to use the Dutch names and not translate them into English. For example "Het Staatse Leger" and "De Staten Generaal" are unique names and concepts.
Joop