question: Who is Theudebert Of Soissons's paternal grandmother?
context: [["Chilperic I", ["Chilperic I (c. 539 \u2013 September 584) was the king of Neustria (or Soissons) from 561 to his death.", "He was one of the sons of the Frankish king Clotaire I and Queen Aregund."]], ["Guy II, Count of Soissons", ["Guy II( d. 1057), son of Renaud I, Count of Soissons, and his wife( name unknown), widow of Hilduin III, Count of Montdidier.", "Count of Soissons.", "Guy was identified as Count of Soissons in 1042 in a charter in which Gaunilo of Marmoutiers, the treasurer of St. Martin, denoted property.", "Guy died with his father in 1057 at the siege of Soissons.", "It is not known whether or not Guy was married and no children are recorded.", "Upon his death, his sister Adelaide assumed the countship of Soissons."]], ["Hannah Arnold", ["Hannah Arnold, also known as Hannah Waterman King, was the grandmother of Benedict Arnolds children."]], ["Adelaide, Countess of Soissons", ["Adelaide( died 1105), was sovereign Countess of Soissons from 1057 until 1105.", "She was the daughter of Renaud I, Count of Soissons, and his wife, whose name is unknown, widow of Hilduin III, Count of Montdidier..", "Adelaide became ruler of the County of Soissons upon the death of her father and brother, Guy II, Count of Soissons, in 1057.", "Adelaide married William Busac, Count of Eu, grandson of Richard I, Duke of Normandy.", "Adelaide and William had five children: William Busac became Count of Soissons,\" de jure uxoris\", upon their marriage."]], ["Hubba bint Hulail", ["Hubba bint Hulail was the grandmother of Hashim ibn' Abd Manaf, thus the great- great- great- grandmother of the Islamic\" Nab\u012b\"( Prophet) Muhammad ibn Abdullah."]], ["Margaret, Countess of Soissons", ["Margaret (or Margaretha) of Soissons (died ca. 1350) was ruling Countess of Soissons in 1305-1344.", "She was the only daughter of Hugh, Count of Soissons, and Johanna of Argies.", "In 1306 she succeeded her father as Countess of Soissons.", "Margaret was married to John of Beaumont, son of John II, Count of Holland.", "Margaret and John had five children:\nUpon their marriage, John became Count of Soissons, \"jure uxoris\"."]], ["John V, Count of Soissons", ["John V( 21 March 1281 \u2013 1304), son of John IV, Count of Soissons, and his wife Marguerite of Rumigny.", "Count of Soissons.", "John inherited the countship of Soissons from his father in 1302.", "Nothing is known about his brief rule of the county.", "He never married and died with no heirs.", "Upon his death, his brother Hugh became Count of Soissons."]], ["Theudebert of Soissons", ["Theudebert was the eldest son of King Chilperic I of Soissons, through his first wife Audovera.", "Theudebert was given command of Soissons in the early years of his father's reign.", "When his father precipitated a war with his brother Sigebert I of Austrasia, Sigebert marched on his capital and took the city, capturing and imprisoning Theudebert.", "He was out of prison a year later.", "On the death of King Charibert I of Paris in 567, Theudebert invaded Austrasia and razed many cities.", "In 575, Theudebert was killed in battle by Guntram Boso in the civil war between Chilperic, Sigbert, and Guntram, king of Burgundy."]], ["Nocher II, Count of Soissons", ["Nocher II( d. 1019), Count of Bar- sur- Aube, Count of Soissons.", "He was the son of Nocher I, Count of Bar-sur- Aube.", "Nocher \u2019s brother Beraud( d. 1052) was Bishop of Soissons.", "Nocher became Count of Soissons, jure uxoris, upon his marriage to Adelise, Countess of Soissons.", "Nocher and Adelisa had three children: Nocher \u2019s son and namesake became Count of Bar-sur- Aube upon his death, and the countship of Soissons reverted to his wife.", "His son Renaud would eventually become the Count of Soissons."]], ["Renaud II, Count of Soissons", ["Renaud II( died 1099), son of William Busac, Count of Eu and Soissons, and Adelaide, Countess of Soissons.", "Count of Soissons.", "It is unclear when Renaud assumed the countship of Soissons from his disgraced father.", "The latter was stripped of the County of Eu in 1050 but it is unclear when he relinquished the countship of Soissons.", "Alberic of Trois- Fontaines identifies Renaud in his\" Chronicles\" but little is known about his rule.", "It is not known whether Renaud married or had any children.", "Upon the death of Renaud, his brother John became the Count of Soissons."]]]
supporting_facts: [["Theudebert of Soissons", 0], ["Chilperic I", 1]]
evidences: [["Theudebert of Soissons", "father", "Chilperic I"], ["Chilperic I", "mother", "Aregund"]]
answer: Aregund