Un poco de apellidos actuales en San Sebastián

The author studies the surnames of youths of military age selected for service in Donostia - San Sebastián in 1913. They make up a list of 1042 of which two-thirds are Basque surnames. Of these, 52% of the youths have both surnames in Basque. On the other hand the author asserts that the preposition "de" and the article are exclusively Castilian since Basque does not have any. He also studies the repetition of surnames and some surname components ("Eche" is the most frequent)