This ominous event being brought to the king's notice he consulted his astrologers who advised that from that day Siddharája should be installed as heir-apparent. The Gujarát chronicles do not record how or when Karna died. It appears from a manuscript that he was reigning in A.D. 1089 (S. 1145). [567] The Hammíramahákávya says 'The illustrious Karnadeva was killed in battle by king Dussala of Sákambharí,' and the two appear to have been cotemporaries. [568] The author of the Dvyásraya says that Karna died fixing his thoughts on Vishnu, recommending to Siddharája his cousin Devaprasáda son of Kshemarája. According to the Prabandhachintámani Vichárasreni and Sukritasankírtana Karna died in A.D. 1094 (S. 1150). [Siddharája Jayasingha, A.D. 1094-1143.] As, at the time of his father's death, Siddharája was a minor [569] the reins of government must have passed into the hands of his mother Miyánalladeví. That the succession should have been attended with struggle and intrigue is not strange. According to the Dvyásraya Devaprasáda, the son of Kshemarája burned himself on the funeral pile shortly after the death of Karna, an action which was probably the result of some intrigue regarding the succession. Another intrigue ended in the death of Madanapála brother of Karna's mother queen Udayámatí, at the hands of the minister Sántu, who along with Muñjála and Udá, helped the queen-mother Miyánalladeví during the regency. Muñjála and Sántu continued in office under Siddharája. Another minister built a famous Jain temple named Mahárájabhuvana in Sidhpur at the time when Siddharája built the Rudramálá. An inscription from a temple near Bhadresar in Kacch dated A.D. 1139 (S. 1195 Áshádha Vad 10, Sunday), in recording grants to Audíchya Bráhmans to carry on the worship in an old temple of Udalesvara and in a new temple of Kumárapálesvara built by Kumárapála son of the great prince Ásapála, [570] notes that Dádáka was then minister of Siddharája. Among his generals the best known was a chief named Jagaddeva (Jag Dev), commonly believed to be a Paramára, many of whose feats of daring are recorded in bardic and popular romances. [571] Though Jag Dev is generally called a Paramára nothing of his family is on record. The author of the Prabandhachintámani describes Jagaddeva as a thrice valiant warrior held in great respect by Siddharája. After Siddharája's death Jagaddeva went to serve king Permádi to whose mother's family he was related. [572] Permádi gave him a chiefship and sent him to attack Málava.