[anonym29]

She didn't by chance serve in the military or a civil auxiliary branch, did she?

"Early is on time, on time is late, and late is unacceptable" was drilled into me while doing Civil Air Patrol back in secondary school (high school) and I habitually set all my clocks 5 minutes ahead, still, to this day.

[pknomad]

She did not, but I would not be surprised if she picked it up for my granddad (he was in the UDU - precursor to the now ROK UDT/Flotilla).