HI! Im Susan Balanon Corpuz.My family tree traced back to Telesforo dela Pena, a Spanish Friar (Agustinian Recoletos) assigned in Agusan del Norte, Philippines. here is the link of our family tree in genealogy.com : http://www.genealogy.com/users/f/l/o/Rocky-S-Flores/TREE/http://www.genealogy.com/users/f/l/o/Rocky-S-Flores/TREE/
my teacher in spanish(U.P. Diliman and Instituto Cervantes), Wystan de la Pena, said that the de la Penas are from Santander, Spain.