[alricb]

> From what I understand, if the genetic lineage is particularly elite, you might keep more.

You mean like Pablo Diego José Francisco de Paula Juan Nepomuceno María de los Remedios Cipriano de la Santísima Trinidad Ruiz y Picasso

[situationista]

Ironic that for all the elite lineage captured here, the one that he ended up stuck with is a very plebeian surname of non-hispanic (Ligurian) origin.

[PaulDavisThe1st]

I would like to know more about the conditions under which Spanish family names became "X y Y" rather than "X" or "Y".

[narag]

No, the surnames are Ruiz and Picasso.

The rest are given names and nobody uses more than two. It was in the baptism record where all the saints of the days used to be added. I have a similar record with a dozen names, but only two given names in the civil record, of which I only use the first.

[fullstop]

Visions of Epic Rap Battles of History when you read it spelled out like that: https://youtu.be/WGN5xaQkFk0?si=aKCPFF_yfy6ly8Tb&t=61