Gregory was born in 1972, the son of unknown parents. The place is not known.
His wife was Darlene Renee (Private) Huffman. They were married, but the date and place have not been found. Their three known children were Jacquline Anna [de la Cruz Hemena] (Private) (2001-?), Adora Mae (Private) (2004-?) and Joshua Andrew Douglas (Private) (2006-?).