Gozlin, Count of Bidgau and Methingau
Gozlin( 911 – between 19 Oct 942 and 16 Feb 943), was count of the Ardennes and the Bidgau, and army commander for his brother, Adalbero I of Metz. Gozlin was a son of Count Palatine Wigeric of Lotharingia and Cunigunda of France.
In 930, he married Oda of Metz( 905 – 10 Apr 963), a daughter of Count Gerard of Metz and Oda of Saxony.
Through her mother Oda was a cousin of King Henry the Fowler of East Francia( Germany).
Gozlin and Oda had the following children:
Oda of Brabant
Oda of Brabant( also called Oda of Anderlues; 1134 – 1158) was a Belgian prioress of the 12th century, commonly revered as a saint.
Kaoru Hatoyama
After the elections of 2009, she became more widely known as the grandmother of Prime Minister Yukio Hatoyama and his politician brother Kunio Hatoyama.
Oda of Metz
Oda of Metz (ca. 910 – 10 April 963) was a German noblewoman.
She was the daughter of Count Gerard of Metz.
Her mother Oda of Saxony was a daughter of Otto I, Duke of Saxony and thus a member of the Liudolfings.
One of her brothers was Henry the Fowler.
Because of this family connection Oda was a cousin of the first Holy Roman Emperor, Otto I the Great.
In 930, Oda married Gozlin, Count of Bidgau and Methingau, who gained fame as military commander for his brother, Adalberon I of Metz.
Because she outlived her husband by twenty years, she was head of the household and ran the estate and lands until their children had reached adulthood.
They had the following children:
Hannah Arnold
Hannah Arnold, also known as Hannah Waterman King, was the grandmother of Benedict Arnolds children.
Oda of Saxony
Oda of Saxony (877 –
aft.
952) was a Saxon princess.
She was the daughter of Otto I, Duke of Saxony (880 – 912) and Hedwiga of Babenberg.
She married King Zwentibold of Lotharingia and at his death in August 900
(when Oda was younger than 15), she contracted a second marriage with Count Gerhard I of Metz.
From this union were born:
Tjuyu
Tjuyu( sometimes transliterated as Thuya or Thuyu) was an Egyptian noblewoman and the mother of queen Tiye, and the wife of Yuya.
She is the grandmother of Akhenaten, and great grandmother of Tutankhamun.
Goeric of Metz
Goeric of Metz( died September 19 643 AD), also known as Abbo I of Metz, Goericus of Metz, and Gury of Metz, was a bishop of Metz.
He is venerated as a saint in the Eastern Orthodox and Roman Catholic Churches.
Abbo II of Metz
Abbo II of Metz was the thirty- fifth bishop of the Diocese of Metz, following Landry of Metz.
He is commemorated with a feast day of 15 April.
Abbo served as bishop from 697-707.
Hubba bint Hulail
Hubba bint Hulail was the grandmother of Hashim ibn' Abd Manaf, thus the great- great- great- grandmother of the Islamic" Nabī"( Prophet) Muhammad ibn Abdullah.

Question: Who is Oda Of Metz's maternal grandmother?