Template talk:Heads of State of Germany

Starting point
Is there any reason why this template starts with Empire under "House of Hohenzollern"? Just thinking it's *extremely* incomplete and should include further "Kingdom of Germany" or not include the empire. See List of German monarchs Altanner1991 (talk) 21:29, 10 August 2020 (UTC)
 * It used to start with them because from 1871 onwards, Germany actually was a unified nation state, and before it was not. Str1977 (talk) 17:16, 13 August 2020 (UTC)