Don't worry, my children, papa Prussia is here.
Okay, first could I have your source for all of the history stuff you've got? Because I need to solve this mystery. Also, depending on the time period, it could/should be "No. 7" instead of "Nr. 7"
Also, some further help with the ranks:
Kapitaan = Capitaine/Kapitän
Fanentraager = Fahnenträger Cornett/Fähnrich depending on the time
FeldWebel = Feldwebel Wachtmeister
Unteroffizier = This litteraly translates to "Non-Commissioned Officer"
Gefreiter should be above "Hussar Veteran" (Gefreiter is an experienced Hussar)
Hussar is written with one S, not two, like this: Husar
Gemeiner is an infantry rank that equals the rank of Husar
Rekrut is also discussable but meh
If a word is striped through it is because that is the correct way of spelling it, but it is still the wrong rank.
If you need any (more) help with sorting things out; just PM me.