128 years old now in 2022 - what year born?

Today, 27 September 2022 if a person is 128 years old now, what year was he born? See below:

If 128 years old, year of birth is:
1893 or 1894*

*It depends on whether he was born before or after 1 January 1894.

If now 128 years and his year of birth 1893 if he was born after 27 September 1893 until 31 december 1893 inclusively, and his year of birth is 1894 if he was born from 1 January 1894 to 27 September 1894.

Other examples:

If now 12 years, year of birth 2009 or 2010
If now 16 years, year of birth 2005 or 2006
If now 27 years, year of birth 1994 or 1995
If now 95 years, year of birth 1926 or 1927

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