Question: Where was the mother of Infanta Catherine, Duchess Of Villena born?

Knowledge 1: Infanta Catherine, Duchess of Villena
Infanta Catherine of Castile (1403–1439) was suo jure Duchess of Villena and, by marriage, Infanta of Aragon, Countess of Alburquerque and Countess of Ampurias.Catherine was the second child born to King Henry III of Castile and Catherine of Lancaster.In 1418, she was married off to her first cousin and brother-in-law, Infante Henry of Aragon.The marriage was a part of an agreement by which Henry's older brother Alfonso married Catherine's older sister Maria and by which Henry's sister Maria married Catherine's brother, King John II of Castile.The Infanta was forced to follow her husband into exile after he failed to take the power away from her brother's favourite, Álvaro de Luna, in 1420.They did not receive all of her dowry until 1427.Her dowry included the Dukedom of Villena.Their marriage was childless.The Duchess of Villena died following a miscarriage in 1439.After her death, her brother confiscated the dukedom. [SEP] Knowledge 2: Catherine of Lancaster
Catherine of Lancaster (Castilian: "Catalina"; 31 March 1373 – 2 June 1418) was Queen of Castile by marriage to King Henry III of Castile.She governed Castile as regent from 1406 until 1418 during the minority of her son.Queen Catherine was the daughter of John of Gaunt, 1st Duke of Lancaster, and his second wife, Constance of Castile (the daughter and heir of King Peter of Castile, who died at the hands of his half brother Henry II).She was born in Hertford Castle, her father's chief country home, on 31 March 1373.Catherine became Queen of Castile through her marriage to Henry III.
Knowledge 1: Infanta Catherine, Duchess of Villena
Infanta Catherine of Castile (1403–1439) was suo jure Duchess of Villena and, by marriage, Infanta of Aragon, Countess of Alburquerque and Countess of Ampurias.Catherine was the second child born to King Henry III of Castile and Catherine of Lancaster.In 1418, she was married off to her first cousin and brother-in-law, Infante Henry of Aragon.The marriage was a part of an agreement by which Henry's older brother Alfonso married Catherine's older sister Maria and by which Henry's sister Maria married Catherine's brother, King John II of Castile.The Infanta was forced to follow her husband into exile after he failed to take the power away from her brother's favourite, Álvaro de Luna, in 1420.They did not receive all of her dowry until 1427.Her dowry included the Dukedom of Villena.Their marriage was childless.The Duchess of Villena died following a miscarriage in 1439.After her death, her brother confiscated the dukedom. [SEP] Knowledge 2: Diego Valverde Villena
Diego Valverde Villena, born on April 6, 1967, is a Spanish poet of Peruvian origin and Bolivian roots.
Knowledge 1: Infanta Catherine, Duchess of Villena
Infanta Catherine of Castile (1403–1439) was suo jure Duchess of Villena and, by marriage, Infanta of Aragon, Countess of Alburquerque and Countess of Ampurias.Catherine was the second child born to King Henry III of Castile and Catherine of Lancaster.In 1418, she was married off to her first cousin and brother-in-law, Infante Henry of Aragon.The marriage was a part of an agreement by which Henry's older brother Alfonso married Catherine's older sister Maria and by which Henry's sister Maria married Catherine's brother, King John II of Castile.The Infanta was forced to follow her husband into exile after he failed to take the power away from her brother's favourite, Álvaro de Luna, in 1420.They did not receive all of her dowry until 1427.Her dowry included the Dukedom of Villena.Their marriage was childless.The Duchess of Villena died following a miscarriage in 1439.After her death, her brother confiscated the dukedom. [SEP] Knowledge 2: Trinidad Tecson
Trinidad Perez Tecson (November 18, 1848 – January 28, 1928), known as the "Mother of Biak-na-Bato" and "Mother of Mercy", fought to gain Philippines independence.She was given the title "Mother of Biak-na-Bato" by Gen. Emilio Aguinaldo.She was also cited as the "Mother of the Philippine National Red Cross" for her service to her fellow Katipuneros.

Answer: Hertford