Officially Approved Government Headstone Religious Symbols, for Arlington National Cemetery and *all* National Cemeteries - while majority are going to be the basic Christian cross or Star of David, this does take into account the many different religions/sects in the United States, where after all Freedom of Religion is a basic right.
World Religion Colorful Icons by Roberto1977, via Dreamstime: I thought this would be good to repin because I did not even know what all of these represented & as parents I believe we need to be aware. Maybe this is naive, but I had no idea that the ying & yang symbol was a religious symbol, although I had heard of Taoism.
"I grew up among Sisters and have always been used to women in modest dress, with their heads covered. I've never understood why it's so incredibly horrible that some Muslim women cover their heads in public. It's not unusual! OP- "Head Covering as a Common Practice""