Duane Chapman's father is Duane Lee "Dog" Chapman I.
Folau is a Tongan surname .. Israel Folau -LRB- born 1989 -RRB- , Australian professional rugby league footballer. Israel Folau. Israel Folau. Spencer Folau -LRB- born 1973 -RRB- , Tongan American football player. Spencer Folau. Spencer Folau. Tevita Folau -LRB- born 1985 -RRB- , Australian professional rugby league footballer. Tevita Folau. Tevita Folau