Simplify the following text for a Grade 11 native English-speaking person.
Original: Most in the household , including the servants , generally called the Grand Duchess by her first name and patronym , Anastasia Nikolaevna , and did not use her title or `` Her Imperial Highness . ''
Simplified: Most of their servants usually called Anastasia by her first name instead of calling her `` Her Imperial Highness '' .