could be a similar name? or could be that they were moved? ...and the age thing is usually accurate since the data comes from the jails and prisons.
https://www.inmateaid.com/ask-the-inmate/hi-so-i-rsquo-ve-been-writing-to-someone-on-write-a-prisoner-and-i-rsquo-ve-just-checked-this-website-for-the-same-person-and-it-says-he-rsquo-s-a-different-age-and-at-a-different-prison-i-rsquo-m-confused#answer
Accepted Answer Date Created: May 13,2021