King Bela ("the Blind") II of Hungary
Bela, known as "the Blind", was born about 1108 in Hungary.  He died on February 13th, 1141.

 Helena of Serbia
Helena was born about 1112 in Beograd, Serbia.  She died in 1146.

 King Geza II of Hungary
Geza was born in 1130 in Tolna, Tolna, Hungary.  He died at the age of 31 on May 31st, 1161.