Possibly but the 60s is a very long time ago now… My parents were both adept in Fortran in the 60s when they were in their twenties but now in their mid-eightie

Possibly but the 60s is a very long time ago now… My parents were both adept in Fortran in the 60s when they were in their twenties but now in their mid-eighties I doubt they would be much good at helping someone who wanted to problem solve anything using Fortran!