When his parents separated , Powell 's mother was granted custody , and he was raised and educated in Puerto Rico .
Powell 's maternal grandfather Gonzalo Diago was a mayor of San Juan , Puerto Rico and served as such from 1941 to 1945 .
When Powell 's parents separated Powell Powell 's mother was granted custody , and he was raised and educated Puerto Rico   Rico .
Powell 's maternal grandfather Gonzalo Diago was a mayor of San Juan , Puerto Rico and served as such from 1941 to 1945 .