Question: Who was the king of England who became king after the death of his younger brother and whose reign was chaotic due to rivalry with relatives until his own death a few decades later?

<P0-S0> The Jacobean style is the second phase of Renaissance architecture in England, following the Elizabethan style. <P0-S1>  It is named after King James I of England, with whose reign (1603-1625 in England) it is associated. <P0-S2>  At the start of James' reign there was little stylistic break in architecture, as Elizabethan trends continued their development. <P0-S3>  However his death in 1625 came as a decisive change towards more classical architecture, with Italian influence, was in progress, led by Inigo Jones; the style this began is sometimes called Stuart architecture, or English Baroque (though the latter term may be regarded as starting later). <SEP> <P1-S0> Stephen (French: "Étienne" ;  1092/6  – 25 October 1154), often referred to as Stephen of Blois, was King of England from 1135 to his death, as well as Count of Boulogne from 1125 until 1147 and Duke of Normandy from 1135 until 1144. <P1-S1>  Stephen's reign was marked by the Anarchy, a civil war with his cousin and rival, the Empress Matilda. <P1-S2>  He was succeeded by Matilda's son, Henry II, the first of the Angevin kings. <SEP> <P2-S0> England in the High Middle Ages includes the history of England between the Norman Conquest in 1066 and the death of King John, considered by some to be the last of the Angevin kings of England, in 1216. <P2-S1>  A disputed succession and victory at the Battle of Hastings led to the conquest of England by William of Normandy in 1066. <P2-S2>  This linked the crown of England with possessions in France and brought a new aristocracy to the country that dominated landholding, government and the church. <P2-S3>  They brought with them the French language and maintained their rule through a system of castles and the introduction of a feudal system of landholding. <P2-S4>  By the time of William's death in 1087, England formed the largest part of an Anglo-Norman empire, ruled by nobles with landholdings across England, Normandy and Wales. <P2-S5>  William's sons disputed succession to his lands, with William II emerging as ruler of England and much of Normandy. <P2-S6>  On his death in 1100 his younger brother claimed the throne as Henry I and defeated his brother Robert to reunite England and Normandy. <P2-S7>  Henry was a ruthless yet effective king, but after the death of his only male heir in the White Ship tragedy, he persuaded his barons to recognise his daughter Matilda as heir. <P2-S8>  When Henry died in 1135 her cousin Stephen of Blois had himself proclaimed king, leading to a civil war known as The Anarchy. <P2-S9>  Eventually Stephen recognised Matilda's son Henry as his heir and when Stephen died in 1154, he succeeded as Henry II. <SEP> <P3-S0> Lydia, known as Sparda in Old Persian, was a satrapy of the Achaemenid Empire, with Sardis as its capital. <P3-S1>  Tabalus, appointed by Cyrus the Great was the first satrap; however, his rule did not last long as the Lydians revolted. <P3-S2>  The insurrection was suppressed by general Mazares and his successor Harpagus. <P3-S3>  After Cyrus' death, Oroetus was appointed as satrap. <P3-S4>  Oroetus ruled during the reign of Cambyses, and after the chaotic period that followed the Persian king's death, he conquered the Greek isle of Samos, killing its ruler Polycrates. <P3-S5>  Due to his growing power, Darius the Great had Bagaeus kill Oroetus. <P3-S6>  Bagaeus himself may have become satrap for a short period, but the next rulers were Otanes and Darius' younger brother, Artaphernes.