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Lt. Daniel O'Callaghan
World Trade Center, New York City, NY
Employer: New York Fire Department

Firefighter

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Mary Keller

Danny, Your fun spirit, gentle, caring ways will forever be remembered by those who knew you. And now the world will know how selfless and brave you were. Thinking of you today and always. I hope you know how much we all miss you and hold you dear. May God keep you close to His heart...
Cousin Mary


Leslie Alba

Hi, Im Leslie and I'm 13 years old from Ottawa, Ontario, Canada. I just wanted to let you know that as a firefighter, you did a wonderful sacrifice for the United States. There aren't very many people out there that would risk their lives to save the ones of others. I will pray for you and your family **always**.