The family of Daniel Barden, 7, said he was "fearless in the pursuit of happiness in life."
He was the youngest of three children, and in a statement to the media, his family said Daniel earned his missing two front teeth and ripped jeans.
"Words really cannot express what a special boy Daniel was. Such a light. Always smiling, unfailingly polite, incredibly affectionate, fair and so thoughtful towards others, imaginative in play, both intelligent and articulate in conversation: in all, a constant source of laughter and joy," the family said.