Blanche of Castile (1319–75)
Blanche of Castile( August 1319 – 1375) was by birth a member of the Castilian House of Burgundy.
She was the only child of Infante Peter of Castile, Lord of Los Cameros( son of King Sancho IV of Castile) and Infanta Maria of Aragon( daughter of King James II of Aragon).
Héctor Barrantes
Héctor Barrantes Sansoni( 1939–1990) was an Argentine polo player.
He was the stepfather of Sarah, Duchess of York.
Maria of Aragon, Lady of Cameros
Maria of Aragon( c. 1299–1347 in Sijena) was a daughter of James II of Aragon and his second wife Blanche of Anjou.
She married Peter of Castile, Lord of Cameros( 1290 – 1319), son of Sancho IV of Castile.
Their daughter, Blanche of Castile( 1315 – 1375), was betrothed to Peter I of Portugal but the marriage never took place.
Maria died at Sijena in 1347.
James of Castile, Lord of Cameros
James of Castile( 11 July 1268 – 9 August 1284), was an infante of Castile and Lord of Cameros.
He was the youngest son of Alfonso X of Castile and Violant of Aragon.
María de Molina
María Alfonso Téllez de Meneses (c. 1265 – 1321), known as María de Molina, was queen consort of Castile and León from 1284 to 1295 by marriage to Sancho IV of Castile, and served as regent for her minor son Ferdinand IV (1295 - c.1301) and later her grandson Alfonso XI of Castile (1312-1321).
Gerald Rudolff Ford
Gerald Rudolff Ford( December 9, 1890 – January 26, 1962) was an American businessman, creator of Ford Industries, and Republican politician who was the stepfather of U.S. President Gerald Ford and for whom Ford legally changed his name.
Albert Visetti
Albert Anthony Visetti( 13 May 1846–10 July 1928) was a Dalmatian musician who moved to London where he was Professor of Singing at the Royal College of Music, becoming a Fellow in 1921.
He was the stepfather of the novelist Radclyffe Hall.
Jerrold Wexler
Jerrold Wexler( June 27, 1924 – November 10, 1992) was a noted American businessman and film producer.
He was the brother of cinematographer Haskell Wexler and the stepfather of actress Daryl Hannah.
Morris Harvey
Morris Harvey( 1877– 1944) was a British actor and writer.
A renowned character actor, he also wrote for the stage, including material for Broadway revues, in which he also appeared.
He was the stepfather of film director Anthony Harvey.
Peter of Castile, Lord of Cameros
Peter of Castile, in Spanish Pedro de Castilla (Valladolid, 1290 – Pinos Puente, 25 June 1319), was an "infante" of Castile, a younger son of King Sancho IV and his wife María de Molina.
He held the lordships ("señoríos") of Cameros, Almazán, Berlanga, Monteagudo and Cifuentes and was the "mayordomo" of his brother, King Ferdinand IV of Castile.
During the minority of his nephew Alfonso XI, he shared the regency of Castile with his mother and uncle, John "el de Tarifa", between 1313 and his death.
Peter married María, a daughter of King James II of Aragon.
Their only child, Blanche, was born after Peter's death.
Although she was betrothed to King Peter I of Portugal, the marriage never took place.
In 1313, reached at divided the regency of the young Alfonso XI between Peter, John and María, with the men being described as "tutores".
This was confirmed by a "cortes" at Burgos in 1315.
Throughout the disputes over the regency in the years 1312–15 that often devolved into open conflict, Peter supported his mother and was often at odds with his uncle.
In 1316, Peter led a military expedition to the frontier of the Kingdom of Granada.
According to Christian sources, he won a great victory in the field, but unsuccessfully besieged two castles.
Muslims sources mention no victory.
In 1317, he again invaded Granada, relieving the siege of Gibraltar and capturing the castle of Bélmez de la Moraleda.
In 1319, having received papal approval for a crusade against Granada, Peter and John jointly led an expedition to besiege the fortress of Tíscar.
They separated their armies and were ambushed by a Muslim relief force.
Both Peter and John were killed in the ensuing rout, known as the Disaster of the Vega de Granada.

Question: Who is Peter Of Castile, Lord Of Cameros's father?