If you are 19 now then you were born in 1990
If they have already turned 19 this year (2010) they were born in 1991, if they will be 20 sometime this year they were born in 1990.
1991
19 years old in 2010? You were born in 1991.
1991 if you have already had your birthday this year. 1990 if you have not.
If you are 19, then you were born in 1990.
If you are 19 now then you were born in 1990
If they have already turned 19 this year (2010) they were born in 1991, if they will be 20 sometime this year they were born in 1990.
If you turned 19 in 2013, you were born in 1994.
1991
As today is the 1st January 2010 and you are 19 years old you were born in the year 1990.
In 2010 you would have to be born in 1991 to be 19.
1992
You were born in 2011 - 19.
A person turning 19 in 2013 was born in 1994.
19 years old in 2010? You were born in 1991.
1991