My father was born in Catalan and would like to see any info you may be willing to share on the Quintanilla name. He is working with my 10 year old son on this project. My son's father was a Quintanilla. He died in an auto accident before my son was born. I remember he had family in Spain. My son would like to know more about his dad. Anything you could send us with the coat of arms or history would be wonderful. Thank you so much for your time.