need help

im a filipina.. 20years old. Im looking for my boyfriend's father who happened to be a filipino too.. I have asked my boufriend where is his father right now and said he's in Chicago. His name is Cristalito Aquino.He is a graduate of Aeronautical Engr here in Manila, in Mapua Institute of Technology. His son's name are Christian Paolo Aquino and Juan Carlo Aquino.. I apologize for bothering you. its just that i dont know where site to go and start searching for him. They havent seen each other for 23yrs now and I hope this somehow helps.. I tried to chech white pages online but it won allow me to view the listings phone numbers for some restrictions.. I hope kind-hearted people will try to help me.. it would be appreciated.. if someone knows how to help me, or just give me a hint where site to go and start searching, here's my email.. [email protected]. thank you so much