question: When is Henry Ii, Margrave Of The Nordmark's father's birthday?
context: [["Henry II, Margrave of Baden-Hachberg", ["Henry II, Margrave of Baden- Hachberg( before 1231 \u2013) was the ruling Margrave of Baden- Hachberg from 1231 to 1289."]], ["Rudolf II, Margrave of the Nordmark", ["Rudolf II( died 14 March 1144), Margrave of the Nordmark, and Count of Stade, Dithmarschen and Freckleben, son of Rudolf I, Margrave of the Nordmark, and Richardis, daughter of Hermann von Sponheim, Burgrave of Magdeburg.", "Rudolf, the traditional heir to the margraviate assumed the title upon the death of his predecessor Conrad von Pl\u00f6tzkau.", "A chronicle of the 15th century reported that Rudolf resided in Burg, Dithmarschen( B\u00f6kelnburg).", "He ruled with a heavy hand and demanded his grain tithe even after several years of drought.", "The Dithmarscher farmers used a ruse to get rid of their unpopular regent.", "Hidden in sacks of corn were weapons.", "As agreed, they opened the bags at the sound of the battle cry\" R\u00f6hret de Hann, snidet de sac spell!\"", "( Shall ye touch hands, cuts the bag volumes).", "They set the castle on fire, killed the count along with his wife, and so won their freedom.", "This event is still recounted today in performances at the castle.", "Rudolf was married to Elisabeth, daughter of Leopold I the Strong, Margrave of Styria.", "No children are recorded of this union.", "With the death of Rudolf, the male line of the Margraves of the Nordmark died out.", "After the death of Rudolf, his brother Hartwig transferred his inheritance to the Archbishopric of Bremen in return for a regrant of a life interest, presumably to obtain a powerful protector against the aggression of Henry the Lion.", "The move was ineffective, as Henry took possession of the lands and captured both Hartwig and the archbishop Adelbero, releasing them only after they agreed to recognize his claim.", "Rudolf \u2019s successor as Margrave of the Nordmark was Albert the Bear.", "Upon Rudolf's death, his brother Hartwig succeeded him as Count of Stade."]], ["William, Margrave of the Nordmark", ["William( died 10 September 1056) was the Margrave of the Nordmark from 1051 until his death.", "He was the eldest son and successor of the Margrave Bernard by a daughter of Vladimir the Great.", "He died fighting the Slavs in the Battle of Pritzlawa.", "Upon his death, he was succeeded by his half- brother Otto as Margrave of the Nordmark."]], ["Lothair Udo III, Margrave of the Nordmark", ["Lothair Udo III (1070-1106), Margrave of the Nordmark and Count of Stade (as Lothair Udo IV), son of Lothair Udo II, Margrave of the Nordmark, and Oda of Werl, daughter of Herman III, Count of Werl, and Richenza of Swabia.", "Brother of his predecessor Henry I the Long.", "Lothair Udo was betrothed to Eilika of Saxony, daughter of Magnus, Duke of Saxony, and Sophia of Hungary.", "However, his attention was diverted to the House of Helperich, towards Count Helperich's enticing sister \"Ermengardam\".", "He married this woman, the count's sister Irmgard, daughter of Dietrich, Count of Pl\u00f6tzkau, and Mathilde von Walbeck, daughter of Conrad, Count of Walbeck.", "Eilika moved on and married Otto the Rich, Count of Ballenstedt, and was mother to Albert the Bear, the last Margrave of the Nordmark and first Margrave of Brandenburg.", "This provides an interesting twist in the history of the county of Stade.", "Lothair Udo and Irmgard had four children:", "Lothair Udo was succeeded by his brother Rudolf as margrave and count upon his death."]], ["Theodoric I, Margrave of Meissen", ["Theodoric I( 11 March 1162 \u2013 18 January 1221), called the Oppressed(\" Dietrich der Bedr\u00e4ngte\"), was the Margrave of Meissen from 1198 until his death.", "He was the second son of Otto II, Margrave of Meissen and Hedwig of Brandenburg."]], ["Henry II, Margrave of the Nordmark", ["Henry II (1102 \u2013 4 December 1128), Margrave of the Nordmark, also Count of Stade (as Henry IV), son of Lothair Udo III, Margrave of the Nordmark, and Irmgard, daughter of Dietrich, Count of Pl\u00f6tzkau, and Mathilde von Walbeck.", "Henry assumed the title of Margrave of the Nordmark in 1114 from Helperich of Pl\u00f6tzkau, who was appointed margrave until Henry came of age.", "The previous margrave in this dynasty was Henry\u2019s uncle Rudolf I, who was also his guardian.", "Rudolf was deposed by Emperor Henry V because of conspiracy against the crown, and was replaced by Helperich as an interim measure.", "Henry assumed the titles of Count of Stade and Margrave of the Nordmark in 1114.", "Henry was married to Adelaide of Ballenstedt, a daughter of Otto, Count of Ballenstedt, and Eilika of Saxony.", "Adelaide was therefore the sister of Albert the Bear.", "There are no known children as a result of this union.", "Henry was succeeded as margrave by the son of Helperich, Conrad of Pl\u00f6tzkau."]], ["Henry I the Long, Margrave of the Nordmark", ["Henry I the Long( c. 1065 \u2013 27 June 1087), Margrave of the Nordmark, also Count of Stade( as Henry III), son of Lothair Udo II, Margrave of the Nordmark, and Oda of Werl, daughter of Herman III, Count of Werl, and Richenza of Swabia.", "Henry married Eupraxia of Kiev, daughter of Vsevolod I, Grand Prince of Kiev, and his second wife Anna.", "There were no children as a result of this marriage, and Eupraxia, widowed, married next Henry IV, then King of Saxony, who became Holy Roman Emperor.", "Raffensperger suggests that Henry's motivation in marrying Eupraxia was to bring Saxony closer to Kiev.", "In fact, the marriage may have been arranged by Oda of Stade, daughter of Lothair Udo I, Margrave of the Nordmark, who had married Sviatoslav II, Grand Prince of Kiev.", "Oda is identified as a relative of Henry \u2019s father Lothair Udo II as well as a niece of Henry III, Holy Roman Emperor, and Pope Leo IX.", "Upon his death, Henry was succeeded as margrave and count by his brother Lothair Udo III."]], ["Helperich von Pl\u00f6tzkau, Margrave of the Nordmark", ["Helperich( Helferich)( d. 1118), Count of Pl\u00f6tzkau and Walbeck, and Margrave of the Nordmark, son of Dietrich, Count of Pl\u00f6tzkau, and Mathilde von Walbeck, daughter of Conrad, Count of Walbeck, and Adelheid of Bavaria.", "The count's sister Irmgard was married to Lothair Udo III, Margrave of the Nordmark, and was the mother of Helperich's successor in ruling the margraviate, Henry II.", "Helperich inherited the title Count of Pl\u00f6tzkau upon his father \u2019s death and the title Count of Walbeck from his mother, although this title was mostly ceremonial at this point.", "In 1112, Emperor Henry V deposed Rudolf I as Margrave of the Nordmark because of conspiracy against the crown in his alliance with Lothair of Supplinburg, then Duke of Saxony( and later Holy Roman Emperor).", "The margraviate was given to Helperich as an interim measure until Henry II, nephew of Rudolf and heir to the title, was of age.", "In 1106, Helperich married Adele, daughter of Kuno of Northeim and Kunigunde of Weimar- Orlam\u00fcnde, widow of Dietrich III, Count of Katlenburg.", "Helperich and Adele had four children: Halperich died in 1118 and was buried at the Hecklingen Monastery.", "Upon his death, he was succeeded as Count of Pl\u00f6tzkau by his son Bernhard.", "Henry II assumed the role of Margrave of the Nordmark in 1114."]], ["Henry II, Margrave of Meissen", ["Henry II( 1103 \u2013 1123) was the Margrave of Meissen and the Saxon Ostmark( as\" Lusizensis marchio\": margrave of Lusatia) from his birth until his death.", "He was the posthumous son of Margrave Henry I and Gertrude of Brunswick, daughter of Egbert I of Meissen.", "He was by inheritance also Count of Eilenburg.", "He was the second Meissener margrave of the House of Wettin.", "He was initially under the regency of his great uncle Thimo.", "He died young and without children in 1123.", "His lands were inherited by his half- sister Richenza of Northeim.", "He left a widow, Adelaide, daughter of Lothair Udo III, Margrave of the Nordmark.", "The succession to the marches was disputed after his death."]], ["Albert II, Margrave of Brandenburg", ["Albert II, Margrave of Brandenburg( \u2013 25 February 1220) was a member of the House of Ascania.", "He was Margrave of Brandenburg from 1205 until his death in 1220."]]]
supporting_facts: [["Henry II, Margrave of the Nordmark", 0], ["Lothair Udo III, Margrave of the Nordmark", 0]]
evidences: [["Henry II, Margrave of the Nordmark", "father", "Lothair Udo III, Margrave of the Nordmark"], ["Lothair Udo III, Margrave of the Nordmark", "date of birth", "1070"]]
answer: 1070