Gold Star family
Starting in World War I, the families of US soldiers and sailors often flew flags that had a blue star for each member of the family that was serving in the military. If one of them died in battle, the blue star was changed to a gold star. In August of 1947, the United States Congress authorized the military to present a gold star lapel pin to the family members of those killed in action. That first pin was a simple gold star on a purple background with a laurel wreath around the star. Another pin—this time a gold star with a gold background and four oak sprigs around the star—was authorized by Congress in 1973. It was awarded to the next of kin of service members who die during military service.