Since the oldest person at the time was somewhere near 110 years old you "was" born anytime from 1871 to 1981. Rather open ended question...
Justin Timberlake was born in the year 1981.
She was born September 4th, 1981
If you were born in 1981 you would have your 29th birthday during the year 2010.
She was born in 1981. Specifically, July 21, 1981.
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Depends on the year, what you would do is take 38 and subtract it from the year. For example, in the year 2019, you are 38. 2019-38= 1981. You were born in 1981.
Calculated from 2010, the year of birth was 1981. (2010 minus 29 = 1981).
calculated in 2010 the year of birth was 1981.