Biography of Peter IV King Aragon 1319-1387
Paternal Family Tree: Barcelona
On 05 Sep 1319 Peter IV King Aragon was born to Alfonso IV King Aragon (age 19) and Teresa Enteca Queen Consort Aragon.
On 05 Nov 1327 [his grandfather] James "The Just" II King Aragon (age 60) died. His son [his father] Alfonso IV King Aragon (age 28) succeeded IV King Aragon since his eldest son wished to take holy orders.
On 24 Jan 1336 [his father] Alfonso IV King Aragon (age 36) died. His son Peter IV King Aragon (age 16) succeeded IV King Aragon.
On 23 Jul 1338 Peter IV King Aragon (age 18) and Maria Évreux Queen Consort Aragon (age 9) were married. She by marriage Queen Consort Aragon. She the daughter of Philip "Noble" III King Navarre (age 32) and Joan Capet II Queen Navarre (age 26). He the son of Alfonso IV King Aragon and Teresa Enteca Queen Consort Aragon. They were third cousin once removed. He a great x 5 grandson of King Henry "Curtmantle" II of England. She a great x 3 granddaughter of King Henry III of England. 
In 1343 [his daughter] Constance Barcelona was born to Peter IV King Aragon (age 23) and [his wife] Maria Évreux Queen Consort Aragon (age 14).
On 07 Nov 1344 [his daughter] Joanna Barcelona was born to Peter IV King Aragon (age 25) and [his wife] Maria Évreux Queen Consort Aragon (age 15).
In 1345 [his daughter] Maria Barcelona was born to Peter IV King Aragon (age 25) and [his wife] Maria Évreux Queen Consort Aragon (age 16).
In 1347 [his wife] Maria Évreux Queen Consort Aragon (age 18) died.
On 28 Apr 1347 [his son] Peter Barcelona was born to Peter IV King Aragon (age 27) and [his former wife] Maria Évreux Queen Consort Aragon.
On 28 Apr 1347 [his son] Peter Barcelona died.
On 15 Nov 1347 Peter IV King Aragon (age 28) and Eleanor Burgundy Queen Consort Aragon (age 19) were married. She by marriage Queen Consort Aragon. She the daughter of Alfonso "Brave" IV King Portugal (age 56) and Beatrice Ivrea Queen Consort Portugal (age 54). He the son of Alfonso IV King Aragon and Teresa Enteca Queen Consort Aragon. They were second cousins. He a great x 5 grandson of King Henry "Curtmantle" II of England. She a great x 4 granddaughter of King Henry "Curtmantle" II of England. 
In 1348 [his wife] Eleanor Burgundy Queen Consort Aragon (age 20) died.
In 1348 [his brother-in-law] John Burgundy (age 22) died.
On 03 Jun 1348 [his daughter] Maria Barcelona (age 3) died.
On 27 Aug 1349 Peter IV King Aragon (age 29) and Eleanor Barcelona Queen Consort Aragon were married. She by marriage Queen Consort Aragon. He the son of Alfonso IV King Aragon and Teresa Enteca Queen Consort Aragon. They were second cousins. He a great x 5 grandson of King Henry "Curtmantle" II of England. She a great x 5 granddaughter of King Henry "Curtmantle" II of England.
On 27 Dec 1350 [his son] King John I of Aragon was born to Peter IV King Aragon (age 31) and [his wife] Eleanor Barcelona Queen Consort Aragon. Coefficient of inbreeding 2.45%.
On 29 Jul 1356 [his son] Martin I King Aragon was born to Peter IV King Aragon (age 36) and [his wife] Eleanor Barcelona Queen Consort Aragon. Coefficient of inbreeding 2.45%.
On 20 Feb 1358 [his daughter] Eleanor Barcelona Queen Consort Castile was born to Peter IV King Aragon (age 38) and [his wife] Eleanor Barcelona Queen Consort Aragon. Coefficient of inbreeding 2.45%.
In Jun 1362 [his son] Alfonso Barcelona was born to Peter IV King Aragon (age 42) and [his wife] Eleanor Barcelona Queen Consort Aragon. Coefficient of inbreeding 2.45%.
In Jul 1363 [his daughter] Constance Barcelona (age 20) died.
In 1364 [his son] Alfonso Barcelona (age 1) died.
In 1372 [his former brother-in-law] Louis Évreux (age 31) died.
After 10 Sep 1372 Jean I Viscount Rohan (age 48) and [his former sister-in-law] Joanna de Navarre Viscountess Rohan (age 30) were married. She by marriage Viscountess Rohan. She the daughter of Philip "Noble" III King Navarre. She a great x 3 granddaughter of King Henry III of England.
On 24 Jun 1373 [his son] King John I of Aragon (age 22) and [his daughter-in-law] Martha Armagnac Queen Consort Aragon (age 26) were married at Barcelona. She by marriage Queen Consort Aragon. She the daughter of John I Count Armagnac (deceased) and Beatrice Clermont Countess Armagnac. He the son of Peter IV King Aragon (age 53) and Eleanor Barcelona Queen Consort Aragon.
In 1376 [his illegitimate son] Alfonso Barcelona was born illegitimately to Peter IV King Aragon (age 56) and [his future wife] Sibia Fortia Queen Consort Aragon.
In 1377 [his illegitimate son] Alfonso Barcelona (age 1) died.
On 11 Oct 1377 Peter IV King Aragon (age 58) and Sibia Fortia Queen Consort Aragon were married. She by marriage Queen Consort Aragon. He the son of Alfonso IV King Aragon and Teresa Enteca Queen Consort Aragon. He a great x 5 grandson of King Henry "Curtmantle" II of England.
In Apr 1379 [his son] Peter Barcelona died.
In Apr 1379 [his son] Peter Barcelona was born to Peter IV King Aragon (age 59) and [his wife] Sibia Fortia Queen Consort Aragon.
Before 04 Oct 1379 [his son-in-law] John I King Castile (age 21) and [his daughter] Eleanor Barcelona Queen Consort Castile (age 21) were married. She by marriage Queen Consort Castile. She the daughter of Peter IV King Aragon (age 60) and Eleanor Barcelona Queen Consort Aragon. He the son of Henry "Fratricide" II King Castile and Juana Manuel Queen of Castile (age 40). They were third cousin once removed. He a great x 5 grandson of King Henry "Curtmantle" II of England.
In 1380 [his daughter] Isabella Barcelona was born to Peter IV King Aragon (age 60) and [his wife] Sibia Fortia Queen Consort Aragon.
On 02 Feb 1380 [his son] King John I of Aragon (age 29) and [his daughter-in-law] Yolande of Bar Queen Consort Aragon (age 15) were married. She by marriage Queen Consort Aragon. She the daughter of Robert of Bar 1st Duke of Bar (age 35) and Marie Valois Duchess Bar (age 35). He the son of Peter IV King Aragon (age 60) and Eleanor Barcelona Queen Consort Aragon. They were third cousin once removed. She a great x 3 granddaughter of King Edward "Longshanks" I of England.
In 1385 [his daughter] Joanna Barcelona (age 40) died.
In 1387 [his former sister-in-law] Joan Évreux (age 61) died.
On 06 Jan 1387 Peter IV King Aragon (age 67) died. His son [his son] King John I of Aragon (age 36) succeeded I King Aragon.
On 24 Nov 1406 [his former wife] Sibia Fortia Queen Consort Aragon died at Barcelona. She had a state funeral. She was buried in the convent of San Francisco (Framenors) in Barcelona.
[his father] Alfonso IV King Aragon and [his mother] Teresa Enteca Queen Consort Aragon were married. She by marriage Queen Consort Aragon. He the son of James "The Just" II King Aragon and Blanche Capet Queen Consort Aragon. He a great x 4 grandson of King Henry "Curtmantle" II of England.
[his father] Alfonso IV King Aragon and Eleanor Ivrea Queen Consort Aragon were married. She by marriage Queen Consort Aragon. She the daughter of Ferdinand IV King Castile IV King Leon and Constance Burgundy Queen Consort Castile Queen Consort Leon. He the son of James "The Just" II King Aragon and Blanche Capet Queen Consort Aragon. They were first cousin once removed. He a great x 4 grandson of King Henry "Curtmantle" II of England. She a great x 4 granddaughter of King Henry "Curtmantle" II of England.
Kings Wessex: Great x 10 Grand Son of King Edmund "Ironside" I of England
Kings England: Great x 5 Grand Son of King Henry "Curtmantle" II of England
Kings Scotland: Great x 8 Grand Son of Malcolm III King Scotland
Kings Franks: Great x 5 Grand Son of Louis VII King Franks
Kings France: Great x 3 Grand Son of Louis "Lion" VIII King France
Great x 4 Grandfather: Alfonso II King Aragon
Great x 3 Grandfather: Peter II King Aragon
Great x 4 Grandmother: Sancha Ivrea Queen Consort Aragon
Great x 2 Grandfather: James I King Aragon
Great x 3 Grandmother: Marie Montpellier Queen Consort Aragon
Great x 1 Grandfather: Peter III King Aragon
Great x 4 Grandfather: King Béla III of Hungary
Great x 3 Grandfather: King Andrew II of Hungary
Great x 2 Grandmother: Violant Árpád Queen Consort Aragon
GrandFather: James "The Just" II King Aragon 6 x Great Grand Son of King William "Conqueror" I of England
Great x 4 Grandfather: Henry Hohenstaufen VI Holy Roman Emperor
Great x 3 Grandfather: Frederick I King Jerusalem II Holy Roman Emperor
Great x 2 Grandfather: Manfred King Sicily
Great x 3 Grandmother: Bianca Lancia
Great x 1 Grandmother: Constance Hohenstaufen Queen Consort Aragon 5 x Great Grand Daughter of King William "Conqueror" I of England
Great x 4 Grandfather: Thomas Savoy I Count Savoy
Great x 3 Grandfather: Amedeo Savoy IV Count Savoy
Great x 4 Grandmother: Margaret Geneva Countess Savoy
Great x 2 Grandmother: Beatrice Savoy Marchioness of Saluzzo 4 x Great Grand Daughter of King William "Conqueror" I of England
Great x 4 Grandfather: Hugh III Duke Burgundy 2 x Great Grand Son of King William "Conqueror" I of England
Great x 3 Grandmother: Margaret Burgundy Countess Savoy 3 x Great Grand Daughter of King William "Conqueror" I of England
Great x 4 Grandmother: Beatrice of Albon Duchess Burgundy
Father: Alfonso IV King Aragon 4 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 4 Grandfather: King Philip II of France 2 x Great Grand Son of King William "Conqueror" I of England
Great x 3 Grandfather: Louis "Lion" VIII King France 3 x Great Grand Son of King William "Conqueror" I of England
Great x 4 Grandmother: Isabelle Flanders Queen Consort France
Great x 2 Grandfather: King Charles Capet of Sicily Great Grand Son of King Henry "Curtmantle" II of England
Great x 4 Grandfather: Alfonso VIII King Castile
Great x 3 Grandmother: Blanche Ivrea Queen Consort France Grand Daughter of King Henry "Curtmantle" II of England
Great x 4 Grandmother: Eleanor Plantagenet Queen Consort Castile
Daughter of King Henry "Curtmantle" II of England
Great x 1 Grandfather: Charles II King Naples 2 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 4 Grandfather: Alfonso Barcelona II Count Provence
Great x 3 Grandfather: Raymond Berenguer Provence IV Count Provence
Great x 4 Grandmother: Gersenda II Sabran Countess Provence
Great x 2 Grandmother: Beatrice Provence Queen Consort Sicily
Great x 4 Grandfather: Thomas Savoy I Count Savoy
Great x 3 Grandmother: Beatrice Savoy Countess Provence
Great x 4 Grandmother: Margaret Geneva Countess Savoy
GrandMother: Blanche Capet Queen Consort Aragon 3 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 4 Grandfather: King Andrew II of Hungary
Great x 3 Grandfather: Béla IV King of Hungary
Great x 2 Grandfather: Stephen V of Hungary
Great x 1 Grandmother: Mary of Hungary Queen Consort Naples
Great x 2 Grandmother: Elizabeth Cuman
Peter IV King Aragon 5 x Great Grand Son of King Henry "Curtmantle" II of England
Mother: Teresa Enteca Queen Consort Aragon