I am writing the book for a musical about Rasputin. The story centers mostly around those closest to Nikolas and Alexandra. It will not pretend to be historically down to the last doorknob, but I would like to know the following: 1) what forms of address were used by the aristocracy to the Tsar and Tsarina: 2) how did servants address the Imperial couple? 3) how did the Imperial Couple address servants?
Were there gradations such as your imperial majesty, your lordship, count, duke, etc?
Welcome to the Forum. First, please pay attention as to where you post threads and questions and take a moment to place them in the correct section. Secondly, as Robert suggests, the search function can answer many questions as over the last five years, most information has already been asked for and answered.
I assume you want the English equivalents of the Russian forms, if you want the Russian forms instead please clarify.
1. & 2 are the same answers. ALL subjects of the Emperor addressed the Emperor and Empress similarly. "Your Imperial Majesty" would be the proper form, however, closer servants and closer Nobles could reply to questions or commands with "Yes, Your Majesty" or "I understand, Your Majesty" (for example, we know that the Troika driver for the Emperor after receiving the Emperor's wish for where to drive would answer "Ya slushayu, Velishestva")
3. Servants were typically addressed by only their last name, for example "Volkov" or "Trupp", or "Deverenko" or "Nagorny".