How old will I be in 2070 if I was born in 1999?

Examples for the same year of born:

• How old will I be in 2068 if I was born in 1999?
• How old will I be in 2069 if I was born in 1999?
• How old will I be in 2070 if I was born in 1999?
• How old will I be in 2071 if I was born in 1999?
• How old will I be in 2072 if I was born in 1999?

Examples for the same future year:

• How old will I be in 2070 if I was born in 1997?
• How old will I be in 2070 if I was born in 1998?
• How old will I be in 2070 if I was born in 1999?
• How old will I be in 2070 if I was born in 2000?
• How old will I be in 2070 if I was born in 2001?