David Bagrationi (born 1948)
David is a son of Irakli Bagrationi( I).
Direct descendant of King Alexander V of Imereti.
He received the headship of House of Bagrationi- Imereti after his father's death in 2013.
In 2017 he transmitted the headship to his son Irakli.
David married Irina Kobakhidze( born 1951) and they have 3 children:
As this branch of the Imereti Bagrations descends from natural offspring of Prince Bagrat of Imereti and no other male lines of that family exists, Imereti Bagrations are usually regarded extinct on the male side, apparently also by other branches of the Bagration family.
The branch was recognized as a part of Georgian Aznauri nobility without a princely rank.
Prince Simon of Imereti
Simon( born 1771) was a Georgian royal prince(" batonishvili") of the Bagrationi dynasty of Imereti.
Simon was a natural son of Prince Bagrat of Imereti and grandson of King Alexander V of Imereti.
He had one son, Rostom, whose descendants, in contrast to the scions of the Imeretian royals, were not recognized in princely rank by the Russian Empire after its annexation of Imereti in 1810.
Instead, they were reduced to the rank of untitled nobility(" aznauri") with the surname of Bagrationi and are mentioned as such in the list of the Imeretian nobility confirmed by the tsar in 1850.
As of 2015, they are the only surviving male- line descendants of the royal house of Imereti.
Their familial village is Gvankiti, in Imereti.
Prince Bagrat of Imereti
Bagrat  (1741–1800) was a Georgian royal prince ("batonishvili") of the Bagrationi dynasty of Imereti.
He was the common ancestor of all male-line descendants of the kings of Imereti, surviving into the 21st century.
Prince Bagrat was a younger of King Alexander V of Imereti by his wife, Tamar née Abashidze.
He was, thus, a younger brother of King Solomon I of Imereti and an uncle of Solomon II, the last reigning monarch of Imereti.
Prince Bagrat was married to Mariam (1741–1820), daughter of Prince Giorgi, Eristavi of Guria.
He had two children:
Gurgen I of Klarjeti
Prince Gurgen
I( died 923) was a Georgian royal prince of the Bagrationi dynasty of Tao- Klarjeti branch.
He was a son of Prince Bagrat I of Klarjeti.
He became Bagrat's immediate successor, but he must have been a rather insignificant ruler since he had no official title.
He had a posthumous son also called Gurgen who died in 968.
Constantine Bagrationi
Constantine Bagrationi( 1898–1978) was a Georgian royal prince(" batonishvili") of the royal Bagrationi dynasty of Imereti.
He became the head of the House of Bagrationi after the death of Prince George in 1972 and was followed by Prince Irakli Bagrationi, son of Prince Grigol, the male- line descendant of Prince Bagrat, young brother of King Solomon I of Imereti( 1752 – 1784).
Alexander Bagration-Gruzinsky
Aleksandre Bagratis dze Bagrationi Gruzinsky( 1820- 1865) was a Georgian prince(" batonishvili"), a descendant of the Kakhetian branch( Gruzinsky) of the Bagrationi dynasty, the former royal house of Georgia.
Alexander was a son of Prince Bagrat of Georgia, the 4th son of king George XII of Georgia.
Alexander V of Imereti
Alexander V of Imereti
(c. 1703/4 – March 1752), of the Bagrationi Dynasty, was King of Imereti (western Georgia) from 1720 his death in 1752, with the exceptions of the periods of 1741 and 1746–1749.
David Gruzinsky
David( 30 April 1819 – 24 September 1888) was a Georgian royal prince(" batonishvili") of the Bagrationi dynasty.
Son of Prince Bagrat of Georgia, grandson of King George XII of Georgia.
He was known in Russia as the" tsarevich" David Bagratovich Gruzinsky.
He was married to Anna Alekseyevna Mazurina with whom had one son, Spiridon, who died in infancy.
David died in Moscow.
Adarnase II of Klarjeti
Prince Adarnase II( died 945) was a Georgian royal prince of the Bagrationi dynasty of Tao- Klarjeti branch.
He was the oldest son of Prince Bagrat I of Klarjeti.
Adarnase became a monk and changed his name to Basil.
Adarnase received the title of curopalates from Emperor Leo VI the Wise.
Alexander I of Imereti
Alexander I(" Alek'sandre I")( died 1389), of the Bagrationi dynasty, was king of western Georgian kingdom of Imereti from 1387 to 1389.
Prior to that, he was" eristaviduke") of Imereti under the authority of the kings of Georgia.
Alexander was born sometime after 1358 into the family of Bagrat I, then duke( and ex-king) of Imereti, and his wife, a Jaqeli atabeg of Samtskhe.
On his father's death in 1372, Alexander was appointed by King Bagrat V of Georgia as duke of Imereti.
In 1387, he took advantage of Timur's invasions of Georgia and proclaimed himself king of Imereti at the Gelati Monastery, but the city of Kutaisi remained in the hands of Bagrat V's loyalists and the dukes of Mingrelia, Guria, Abkhazia, and Svaneti refused to join him.
Alexander succeeded in seizing several fortresses in Imereti, but Kutaisi remained outside his control.
He died in 1389 and was succeeded by his brother George I. Alexander was married to a certain Ana.
He had two children:

Question: What is the date of death of Prince Bagrat Of Imereti's father?
Answer: 1752