Fujiwara no Hiroko
, also known as, was an empress consort of Emperor Go- Reizei.
She was the eldest daughter of Fujiwara no Yorimichi and Fujiwara no Gishi.
Fujiwara no Morozane was her brother by the same mother.
Fujiwara no Nobunaga
Fujiwara no Nobunaga( 藤原 信長; 1022 – October 14, 1094), third son of Norimichi, was a" kugyo"( Japanese noble) of the Heian period.
His mother was a daughter of Fujiwara no Kintō.
Although his father Norimichi was regent of Emperor Go- Sanjo and Emperor Shirakawa, Nobunaga could not become regent.
After Norimichi's death, the position of regent was passed down the line of Yorimichi, the first son of Fujiwara no Michinaga.
He became Daijō Daijin in 1080, but his order of precedence was next to Nobunaga's cousin regent Fujiwara no Morozane.
Fujiwara no Toshihito
He held the title of" Chinjufu- shōgun", or Commander- in- chief of the Defense of the North.
He was also father of Fujiwara Kaga- no- suke Tadayori and grandfather of Fujiwara no Yoshimune.
Fujiwara no Akisue
Akisue was close to Emperor Shirakawa, as his mother was the Emperor's nurse, and due to the influence of Fujiwara no Sanesue( 藤原 実 季), his foster father, who was Dainagon to the Emperor.
Starting in 1075, Akisue held a number of local official posts, and by 1109 was appointed as a Dazai Daini( secretary to the administrative officer of several provinces).
Akisue was the father of Fujiwara no Akisuke.
Fujiwara no Seishi
Fujiwara no Seishi( 藤原娍子)( 972–1025) was the consort of Emperor Sanjō of Japan.
She was the first daughter of Fujiwara no Naritoki( 藤原済時).
Her father was the cousin of the regent Fujiwara no Michinaga.
She was arranged to marry the future Emperor one year after his succession.
The Emperor already had an Empress, Fujiwara no Kenshi, who was the daughter of the regent Michinaga and cousin of Seishi.
However, Fujiwara no Michinaga had introduced the custom of the Emperor having two Empresses: one called" Chugu", and the other called" Kogo".
Fujiwara no Michinaga agreed for Fujiwara no Seishi to be given the title of Empress( as" Kogo"), but he demonstrated that Seishi was to have lover rank than his daughter in practice by making sure that virtually no one attended the ceremony in which Seishi was made Empress.
When the courtiers where summoned to the elevation ceremony of the second Empress, they laughed at the messengers and gathered at the appartemens of the Empress Kenshi instead.
Empress Seishi was reportedly well liked by the Emperor, but she was overshadowed at court by Empress Kenshi, and never managed to exert any influence.
She became a nun in 1019, one year after her husband's abdication.
Fujiwara no Tomoie
Fujiwara no Tomoie( 藤原知家 1182- 1258) was a" waka" poet and Japanese nobleman active in the Heian period and early Kamakura period.
He is designated as a member of the.
He was also known as Renshō( 蓮性).
He was the elder brother of Fujiwara no Akiuji.
Fujiwara no Fuhito
Fujiwara no Fuhito (藤原 不比等: 659 – September 13, 720) was a powerful member of the imperial court of Japan during the Asuka and Nara periods.
Second son of Fujiwara no Kamatari (or, according to one theory, of Emperor Tenji), he had sons by two women, and those sons were the founders of the four principal lineages of the Fujiwara clan: the South, North, Ceremonial, and Capital lineages.
Also, he had four daughters by two other women, three by Kamohime, one by Tachibana no Michiyo.
One daughter by Kamohime became Emperor Monmu's wife Miyako, who in turn gave birth to Emperor Shōmu.
The daughter by Michiyo became the empress of his grandson Shōmu, Empress Kōmyō.
During the reign of Emperor Monmu, the government ordered that only the descendants of Fuhito could bear the Fujiwara surname and could be appointed in the Office of Dajokan, the center of administratives.
Fujiwara no Muchimaro
The eldest son of Fujiwara no Fuhito, he founded the Nanke ("Southern") branch of the Fujiwara clan.
Muchimaro's mother was Soga
no Shōshi, daughter of Soga
no Murajiko.
He married a granddaughter of Abe
no Miushi, with whom he had two sons
Fujiwara no Toyonari and Fujiwara no Nakamaro.
Among his daughters was consort of Emperor Shōmu.
Muchimaro became the head of Ministry of Civil Services in 718.
When Fuhito, Muchimaro's father, died in 720, Prince Nagaya was at the highest rank in the state government.
Prince Nagaya was grandson of Emperor Tenmu, but not a son of Fujiwara family, therefore was seen as a threat by Muchimaro and his three brothers.
After successfully removing Prince Nagaya in 729, Muchimaro rose to Counselor.
In 734, he was promoted to "Udaijin" or "Minister of the Right".
In 737, he was made "Sadaijin" or "Minister of the Left", but died of smallpox the following day.
Fujiwara no Morozane
Fujiwara no Morozane
( Japanese language: 藤原 師実 ふじわらの もろざね)
( 1042 – March 14, 1101) was a regent of Japan and a chief of the Fujiwara clan during the late Heian period.
He was known as Kyōgoku dono( Lord Kyōgoku) or Go- Uji dono( the Later Lord Uji, 後宇治殿).
He held the positions of sessho or kanpaku for a twenty- year period, sessho from 1075 to 1086 during the reign of Emperor Shirakawa and from 1094 to 1099 during the reign of Emperor Horikawa, and kampaku from 1086 to 1094 during the reign of Emperor Horikawa.
He was the son of Fujiwara no Yorimichi and Fujiwara no Gishi( 藤原 祇子, her real name is unknown today), a daughter of Fujiwara no Tanenari( 藤原 種 成), hence the grandson of Fujiwara no Michinaga.
A contemporary document suggested he was the third born son, but this is uncertain.
He was appointed to the positions of sadaijin, sessho and kampaku.
He made his adopted daughter Kenshi( 賢子) a consort of Emperor Shirakawa.
Kenshi died when she was very young, but she left a son who would later ascend to the throne as Emperor Horikawa.
Emperor Shirakawa seized political power and Morozane was unable to enjoy the monopolic power that his father and grandfather had enjoyed.
Even after Emperor Horikawa reached adulthood, the cloistered Emperor Shirakawa seized power.
Morozane married Fujiwara no Reishi, who was a daughter of Minamoto no Morofusa, a grandson of Emperor Murakami, and later adopted by Fujiwara no Nobuie.
Morozane had many sons and daughters, including Fujiwara no Moromichi and Fujiwara no Ietada.
From Morozane, two kuge families derive, the Kazanin family and the Oimikado( Oinomikado) family.
Morozane is also known the author of the waka collection" Kyōgoku Kanpakush ū"( Anthology of Kyōgoku Kanpaku) and the diary" Kyōgoku Kanpaku- ki"( Diary of Kyōgoku Kanpaku).
Fujiwara no Nagara
, also known as Fujiwara no Nagayoshi, was a Japanese statesman, courtier and politician of the early Heian period.
He was the grandfather of Emperor Yōzei.

Question: Who is Fujiwara No Muchimaro's paternal grandfather?
Answer: Fujiwara no Kamatari