Battle of Covadonga — A depiction of the Battle of Covadonga in a decorated initial from a 12th-century illustrated manuscript of the Liber testamentorum. Pelayo, crowned and holding a cross, is leading at the top.
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=24019860

Map of the Umayyad invasion of the Iberian Peninsula —
Photo Credit: By NACLE - Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=64846887

Pelagius of Asturias —
Photo Credit: By Luis de Madrazo - Public Domain, https://commons.wikimedia.org/w/index.php?curid=46283161

Asturian cottages — ḷḷagu del Vaḷḷe (Somiedo): shows typical Asturian cottages (called teitos), as already in use in the time of the Astures
Photo Credit: By No machine-readable author provided. Balasturias assumed (based on copyright claims). - No machine-readable source provided. Own work assumed (based on copyright claims)., CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=1198112

The Iberian Peninsula, c, 910 AD —
Photo Credit: By Crates - File:España910.jpg from this map, liberated to the public domain by the University of Texas, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=5754110

Asturias — Cruz de la Victoria, the jewelled cross as a pre-heraldic symbol of Kingdom of Asturias
Photo Credit: By SanchoPanzaXXI - Public Domain, https://commons.wikimedia.org/w/index.php?curid=3075529

Ferdinand I of León —
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=8655600

Fernán González of Castile — Statue in Madrid (J. Villanueva, 1750-53).
Photo Credit: https://en-academic.com/dic.nsf/enwiki/1253016

García Fernández of Castile — Medaillon gravure Count of Castela, Garcia Fernandez - en:Plaza Mayor, Salamanca, Spain
Photo Credit: By Basilio - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=14637728

Hermeric — Later medieval representation
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=101202376

Arms of the Kingdom of Galicia — illustrated in L´armorial Le Blancq, Bibliothèque nationale de France, 1560
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=5495811