I am looking for my father's biological father. My father is now deseased and I was only told a few things. My father told me that his real father's last name was Cairo and that he had a twin brother. He also said that his real father's family had some type of water company. My father was born in Regla, Cuba in 1941. My father's name is Israel Beltran. If anyone can share any information, I would be very grateful.