MIHÁLY ([940/45]-[976/78]). The Kronika Wegiersko-Polska names "Geyzan, Mychlemum et caluum Ladislaum" as the three sons of "Thoxon"[259]. The Gesta Hungarorum names "Mihal…frater Geichæ" when referring to his two sons[260]. Duke between March and Gran. m ([970/75]) as her first husband, ADELAJDA [Adleta] of Poland, daughter of [ZIEMOMYSL Duke in Poland] & his [second wife ---] ([950/60]-after 997). The primary source which confirms her first marriage has not yet been identified. According to Europäische Stammtafeln[261], Adelajda was the daughter not sister of Mieszko I Prince of Poland, although the primary source on which this is based has not yet been identified. If this is correct, she was an otherwise unrecorded daughter by his first wife (name not known), assuming that Prince Mieszko's marriage to Dobroslawa of Bohemia is correctly dated to 965. Adelajda's birth date range is estimated from the supposed dates of birth of her two sons by her first husband (before his death in [976/78]) and of her three known daughters by her second marriage after [985]. The birth date range appears chronologically more consistent with her having been the daughter, rather than sister, of Mieszko, but this would be in direct contradiction to the sources quoted below. If she was Mieszko's sister, it is likely that they did not share the same mother, assuming that the estimated birth dates of Mieszko and Adelajda are both accurate. After her first husband died, she married secondly ([980]) her husband's older brother Prince Géza, a marriage which may have been arranged in accordance with the Magyar tradition that the oldest male relative should marry the widow of a deceased relative and take care of his children. The Annales Kamenzenses record that "Mesco…rex Polanorum…sororem…Atleydem" married "Iesse rex Ungarie"[262]. The Breve chronicon Silesiæ names "Adilheidem" as sister of "primo dux Mesco", adding that she married "Jesse rex Ungarie"[263]. The Kronika Wegiersko-Polska records that "Iesse" married "sororem Meschonis ducis…Athleitam", adding that she was a Christian and converted her husband to Christianity[264]. Duke Mihály & his wife had two known children