Isipum of Geumgwan Gaya
Ipum of Geumgwan Gaya( died 407)( r. 346–407) was the fifth ruler of Geumgwan Gaya, a Gaya state of ancient Korea.
He was the son of King Geojilmi and Queen Aji.
He married Queen Jeongsin, and she gave birth to his heir, Jwaji.
Queen Mojong
Queen Mojong was a wife of Geodeung of Geumgwan Gaya, the second king of Gaya confederacy.
She gave birth of the third king, Mapum of Geumgwan Gaya.
She was a daughter of Sin Po who was attendant of Heo Hwang- ok for her marriage from India.
In" Hwarang Segi", she was recorded as Sin Po ’s daughter, but in" Samgungnyusa", she was recorded as Sin Po ’s wife.
Geodeung of Geumgwan Gaya
Geodeung of Gaya, also called Geodeung Wang, was the king of Gaya, a confederacy of chiefdoms that existed in the Nakdong River valley of Korea during the Three Kingdoms era, from 199 to 259.
Legend holds that he was the son of King Suro of Gaya and Suro's queen, Heo Hwang-ok.
Legend says also they had in total ten sons.
Geodeung Wang was married with Queen Mojong, who was the daughter of Sin Po Ch'onpukyong and Mojong.
Sin Po was a courtier in Heo Hwang-ok's entourage.
Sin Po
Sin Po was a minister who served the kings in Gaya confederacy.
Queen Mojong who was the second wife of Geodeung of Geumgwan Gaya was his daughter.
He served as government officer of Gaya confederacy.
In 48, when Heo Hwang- ok came over from India to Gaya confederacy, he also came from India as an attendant of Heo Hwang- ok who married into Gaya confederacy.
Queen Hogu
Queen Hogu was the third wife of Mapum of Geumgwan Gaya.
She bore the fourth ruler of the Gaya confederacy, Geojilmi of Geumgwan Gaya.
She was the granddaughter of Cho Kuang, who was an attendant of Heo Hwang- ok for her marriage from India.
Gyeomji of Geumgwan Gaya
Gyeomji of Geumgwan Gaya( r. 492–521) was the ninth ruler of Geumgwan Gaya, a Gaya state of ancient Korea.
He was the son of King Jilji and Queen Bangwon.
He married Queen Suk, who was the daughter of the general(" gakgan") Chulchung.
She gave birth to Guhyeong, who would be the kingdom's final ruler.
Mapum of Geumgwan Gaya
Mapum of Geumgwan Gaya( died 291, r. 259–291) was king of Geumgwan Gaya, a member state of the Gaya confederacy.
He was preceded by his father, King Geodeung and succeeded by his son King Geojilmi.
Like the other members of the Geumgwan royal line, his surname was Kim.
His mother was Queen Mojong.
Mapum married Queen Hogu, who was the granddaughter of the high official Jo Gwang.
Chwihui of Geumgwan Gaya
Chwihui of Geumgwan Gaya( died 451)( r. 421–451) was the seventh ruler of Geumgwan Gaya, a Gaya state of ancient Korea.
He was the son of King Jwaji and Queen Boksu.
He married Indeok, daughter of the general(" gakgan")
Jinsa.
Geojilmi of Geumgwan Gaya
Geojilmi of Geumgwan Gaya( died 346, r. 291–346) was the fourth ruler of Geumgwan Gaya, a Gaya state of ancient Korea.
He was the son of King Mapum and Queen Hogu.
King Geojilmi married Queen Aji, who was the granddaughter of a high official(" agan") named Agung.
She gave birth to his heir, Ipum.
Heo Hwang-ok
Heo Hwang-ok is a legendary queen mentioned in "Samguk Yusa", a 13th-century Korean chronicle.
According to "Samguk Yusa" she became the wife of King Suro of Geumgwan Gaya at the age of 16, after having arrived by boat from a distant kingdom, making her the first queen of Geumgwan Gaya.
According to some Korean historians there are more than six million present day Koreans, of which the majority are from Gimhae Kim clan with surnames Heo and 이
(Lee/Yi)
that trace their lineage to the legendary queen.
Her native kingdom is believed to be located in India by some; there is, however, no mention of her in any pre-modern Indian sources.
There is a tomb in Gimhae, Korea, that is believed by some to be hers, and a memorial in Ayodhya in India.

Question: What nationality is Geodeung Of Geumgwan Gaya's mother?
Answer: India