148 years old now in 2023 - what year born?

Today, 22 March 2023 if a person is 148 years old now, what year was he born? See below:

If 148 years old, year of birth is:
1874 or 1875*

*It depends on whether he was born before or after 1 January 1875.

If now 148 years and his year of birth 1874 if he was born after 22 March 1874 until 31 december 1874 inclusively, and his year of birth is 1875 if he was born from 1 January 1875 to 22 March 1875.

Other examples:

If now 3 years, year of birth 2019 or 2020
If now 13 years, year of birth 2009 or 2010
If now 19 years, year of birth 2003 or 2004
If now 51 years, year of birth 1971 or 1972

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