Anyone else looking for Family tree Info for Duncan family?

I do not know much about my father's family. He died 5 years ago and all i have found since pretty much is his dads name and where he married at. Grover Dennis Duncan Homestead FL. married to Alberta Louise Whitaker July 27 1953. My father Dennis Wayne Duncan was born on November 07 1953. Please help if have any info that you may have ran across while looking into a different line of Duncan. anything would help thank you!! :)