Lucio Aleman Jr., 33
Federal Highway Administration safety coordinator. Married, father of two.

Teresa Antoinette Alexander, 33
Nurse's assistant, died while getting a Social Security card for her son. Married, three children.

Richard Arthur Allen, 46
Social Security claims representative. Father of two.

Ted Leon Allen, 48
Economic development specialist for Housing and Urban Development (HUD). Married, five children.

Baylee Almon, 1
One of nineteen children killed—seventeen of which were at the America's Kids day-care center on the second floor of the federal building. A picture of her in a firefighter's arms won the Pulitzer Prize. Her first birthday was the day before the blast.

Diane Elaine Hollingsworth Althouse, 45
HUD program assistant. Mother of two.

Rebecca Anderson, 37
Nurse, killed by falling debris as she was trying to rescue injured victims after the blast. Mother of four children...