How old will I be in 2039 if I was born in 1942?

Examples for the same year of born:

• How old will I be in 2037 if I was born in 1942?
• How old will I be in 2038 if I was born in 1942?
• How old will I be in 2039 if I was born in 1942?
• How old will I be in 2040 if I was born in 1942?
• How old will I be in 2041 if I was born in 1942?

Examples for the same future year:

• How old will I be in 2039 if I was born in 1940?
• How old will I be in 2039 if I was born in 1941?
• How old will I be in 2039 if I was born in 1942?
• How old will I be in 2039 if I was born in 1943?
• How old will I be in 2039 if I was born in 1944?