So in thou2 shouldn't Joel be 54? So I estimated from tracing back from when Ellie was 19 and add from joul birth.
tlou2 starts: 2038
Tlou1 ends in: 2033
joul and Ellie meet in: 2032
The outbreak started 20 years before they met: 2012
sarah was 14 when she died in 2012: 1998
sarah was born when joul was 16: 1982
i got 54 years