Harrs in Vietnam

Went through some old notes yesterday and found a short list I made on a visit to Washington, D.C. in February 2005. I went to see the Vietnam War Memorial and checked in a big alphabetical book they have there if anybody named Harr died in that war.
I found two names:
• Gerry Arthur Harr (Oregon, killed 1971)
• Michael Edwin Harr (Tennessee, killed 1969)
Just odd to think that if my dad had been born in the US, his name could easily have been up there, too.