They have seven biological sons and seven biological daughters, named Derick, Sebastian, Damien, Ikaros, Freddy, Dave, Annibale, Emily, Jinny, Melissa, Greta, Katherine, Martina and Ruby.  They also had two adopted daughters named Clementine, Ai and Figaro.  Derick, Emily, Sebastian and Jinny are quadruplets.  Melissa and Greta are twins.  Damien and Ikaros are twins.  Katherine, Freddy, Dave and Martina are quadruplets.  Annibale and Ruby are twins.