Four generations.......

[Justdroppedin]

https://i.redd.it/ommzuhi1web91.jpg

[dogdayz]

Sad when every generation gets a war.

[TLG]

Both my father and grandfather were in wars ,, 1st and 2nd
Feel sorry for me ,,, grew up by a military father who grew up by a military father... LOL

[The Noof]

And it looks like there could have been 5 generations.