Jelena+ Nemanja 
Jelena+ was born after 1108 in Beograd, Serbia. Jelena+'s father was Uros+ Nemanja and her mother is Anna+ Diogena. Her maternal grandfather was Konstantinos+ Diogenes and her maternal grandmother is Theodora+ Komnena. She had a brother named Tekhomil. She was the younger of the two children. She died in 1157.General Notes
SOURCES: LDS FHL Ancestal File # 881D-7R (familysearch.org) <Ilona Nemanjics (Jelena), Princess of SERBIA>
"Ancestors/Descendants of Royal Lines" (Contributors: Manuel Abranches de Soveral, Reynaud de Paysac, F.L. J P de Palmas <Aurejac et Tournemire; Frankish line>, Jacquier <Genealogy of Lewis Carroll, Justin Swanstrom, The Royal Families of England Scotland & Wales by Burkes Peerage; Debrett's Peerage & Baronage; Table of descendants French Canadian Genealogical Society; Families of Monfort-sur-Risle & Bertrand de Bricquebec; The Dukes of Normandy, XXXXI, Paul Leportier, Claude Barret>, H.R. Moser <Burke Peerage>, L. Orlandini, O.Guionneau, L.B. de Rouge, E. Polti, A.Terlinden <Genealogy of the existing British Peerage, 1842>, L. Gustavsson, C. Cheneaux, E. Lodge, S. Bontron <Brian Tompsett>, R. Dewkinandan, H. de la Villarmois, C. Donadello; Scevole de Livonniere, H. de la Villarmois, I. Flatmoen)... http://geneastar.org.
Jelena+ and Bela II+ were married in a religious ceremony in 1129. They had two sons and a daughter, named Geza II+, Laszlo II and Elizabeth+.
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Children
Geza II+ Arpad
Geza II+ was born in 1129 in Tolna, Hungary. He died at the age of 32 on May 31st, 1161. He was buried in Szekesfehervar, Fejer, Hungary.
Laszlo II Arpad
Laszlo II was born about 1132 in Komarom-Esztergom, Hungary. He died on January 14th, 1162. He was buried in Szekesfehervar, Fejer, Hungary.