My father told me that there seven of them my grandpas i mean who came here in the philippines.I was told by my cousin in koronadal, south cotabato(most of them settled there).My grandpa name is yap eng bio cant recall the others.They dad told me they all scatter in whole philippines but most of them i remember my dad told me 3 of them in ilo-ilo, one in cebu,one in tarlac, the other in manila who my father met and the other one we cannot locate.