Ferdinand de la Cerda, Lord of Lara
Fernando de la Cerda( 1275 – 1322) was the younger son of Ferdinand de la Cerda, Infante of Castile and his wife Blanche of France.
His elder brother was
Nepomuceno de la Cerda
Nepomuceno de la Cerda( 1752–1826) was a Spanish soldier of note, after whom the town of La Cerda, Texas, was named.
Buenaventura Fernández de Córdoba Spínola
Buenaventura Fernández de Córdoba- Figueroa y Spínola de la Cerda( or Buenaventura Córdoba Espinosa de la Cerda; 23 February 1724 – 6 January 1777) was a Spanish aristocrat and Catholic priest who became Patriarch of the West Indies and a Cardinal.
Gastón de la Cerda, 3rd Duke of Medinaceli
Gastón de la Cerda, 3rd Duke of Medinaceli, Grandee of Spain,( in full),( c. 1507 – 1552) was a Spanish nobleman.
He was the second son of Don Juan de la Cerda, 2nd Duke of Medinaceli, by first wife Mencía Manuel de Portugal.
As a young man he became a monk in the Order of St. Jerome.
In 1536 after the death of his elder brother Luis without issue he became the heir to the family titles, so he sought a Papal dispensation in order to marry and fulfill his family obligations.
On 4 March 1540 he married María Sarmiento de la Cerda, a marriage that was eventually nulled on 30 August 1544, without issue.
Maria de la Cerda y de Lara
Maria de la Cerda y de Lara( 1319 – 13 March 1375) was the youngest daughter of Fernando de la Cerda and his wife Juana Núñez de Lara.
Maria was a member of the Castilian House of Burgundy.
By her second marriage she was Countess of Alençon.
José Nicolás de la Cerda
José Nicolás de la Cerda Concha Santiago,( 1767- 1847) was a Chilean politician and aristocrat.
His father was Nicolás de la Cerda y Sanchez de Barreda and his mother was Nicolasa de Santiago Concha y Lobaton.
He was born and died in Santiago.
Luis de la Cerda
Luis de La Cerda, also called Louis of Spain (France, 1291 - Lamotte-du-Rhône, July 5, 1348) was an expatriate royal prince of the Crown of Castile, who lived and served in the Kingdom of France.
Among his titles, Luis de la Cerda was the count of Talmont, count of Clermont and an admiral of France.
He was also made the first 'Prince of Fortuna' (sovereign ruler of the Canary Islands) by Pope Clement VI in 1344, although he never actually set foot on the islands.
Juan Alfonso de la Cerda
Juan Alfonso de la Cerda
( France, 1295- August 7, 1347) was Lord of Gibraleón, Huelva, Real de Manzanares and Deza.
He was the son of Alfonso de la Cerda, grandson of Ferdinand de la Cerda.
His mother was Matile of Brienne, daughter of John I of Brienne, Count of Eu. He married Maria Alfonso de Portugal( illegitimate daughter of King Denis of Portugal).
He served under Alfonso XI of Castile in the Siege of Algeciras( 1342- 1344), which culminated in the city's surrender in 1344.
Isabel de la Cerda
Isabel de la Cerda also known as "Isabel de la Cerda Pérez de Guzmán" (
Seville c.1329 - after 1383) was the only surviving daughter of Luis de la Cerda and his first wife Leonor de Guzmán; she was Lady of Puerto de Santa María and titular Princess of Fortuna.
She was a member of the House de la Cerda.
Charles de La Cerda
Charles de La Cerda, commonly known as Charles of Spain( 1327 – 8 January 1354 in L'Aigle), was a Franco- Castilian nobleman and soldier, the son of Alfonso de la Cerda" of Spain"( died 1327) and Isabelle d' Antoing, and grandson of Alfonso de la Cerda" the disinherited"( 1270 – 1333).
He was a distant cousin of John II of France.
A boyhood companion and favorite of John while he was Duke of Normandy, Charles commanded the Castilian galleys at the Battle of L'Espagnols- sur- Mer, where he was defeated by Edward III of England after a long and desperate struggle.
Soon after John's accession to the throne, he was appointed Constable of France, filling the vacancy left by the execution of Raoul II, Count of Eu, and created Count of Angoulême.
Vacant since the death of Joan II of Navarre in 1349, the title to Angoulême was claimed by her son, Charles II, King of Navarre, who bitterly resented La Cerda's preferment.
In 1351, Charles de La Cerda married Marguerite, a daughter of Charles, Duke of Brittany.
In 1354, Charles of Navarre and several members of his household set upon and slew de la Cerda in an inn.
The repercussions of this murder led to a continuous state of instability within France that was only resolved upon the accession of Charles V in 1364.

Question: What nationality is Isabel De La Cerda's father?