Justin Yearby holding Lance Corporal Hatak Yuka Keyu Yearby’s dog tags at at the battalion’s official memorial service, October 2006.

Justin Yearby holds his son Lance Cpl. Hatak Yuka Keyu Yearby’s and fellow Marine Lance Cpl. Jose MarinDomingues Jr.’s dog tags in his hand while he sang his son’s warrior song to himself during a memorial ceremony Oct. 20. Both Marines were killed in by a roadside bomb in Iraq on May 14.