Ana-Neda
Ana- Neda( Bulgarian and; fl. 1323- 1324) was the Empress consort of Bulgaria briefly in 1323- 1324 as the spouse of" Despot of Vidin" Michael Shishman who was elected as Emperor of Bulgaria in 1323.
She was the daughter of Serbian King Stefan Uroš II Milutin and Princess Ana Terter, daughter of George I of Bulgaria.
From the marriage with Michael, they had three sons, one of whom was Ivan Stephen of Bulgaria, later briefly the Emperor of Bulgaria( 1330 – 1331).
Irene Komnene Doukaina
Irene Komnene Doukaina or Eirene Komnene Doukaina was an Empress of Bulgaria during the Second Bulgarian Empire and Byzantine princess.
She was the third wife of tsar Ivan Asen II of Bulgaria.
She was the mother of tsar Michael Asen I of Bulgaria.
Athanasius (grandson of Theodora)
Athanasius was a Byzantine monk and a grandson of Theodora, wife of Justinian I.
The main sources about him are John of Ephesus, Michael the Syrian and Bar- Hebraeus.
Jovan Vladimir
Jovan Vladimir or John Vladimir (c. 990 –
22 May 1016) was the ruler of Duklja, the most powerful Serbian principality of the time, from around 1000 to 1016.
He ruled during the protracted war between the Byzantine Empire and the Bulgarian Empire.
Vladimir was acknowledged as a pious, just, and peaceful ruler.
He is recognized as a martyr and saint, with his feast day being celebrated on 22 May.
Jovan Vladimir had a close relationship with Byzantium but this did not save Duklja from the expansionist Tsar Samuel of Bulgaria, who conquered the principality around 1010 and took Vladimir prisoner.
A medieval chronicle asserts that Samuel's daughter, Theodora Kosara, fell in love with Vladimir and begged her father for his hand.
The tsar allowed the marriage and returned Duklja to Vladimir, who ruled as his vassal.
Vladimir took no part in his father-in-law's war efforts.
The warfare culminated with Tsar Samuel's defeat by the Byzantines in 1014 and death soon after.
In 1016, Vladimir fell victim to a plot by Ivan Vladislav, the last ruler of the First Bulgarian Empire.
He was beheaded in front of a church in Prespa, the empire's capital, and was buried there.
He was soon recognized as a martyr and saint.
His widow, Kosara, reburied him in the "Prečista Krajinska" Church, near his court in southeastern Duklja.
In 1381, his remains were preserved in the Church of St Jovan Vladimir near Elbasan, and since 1995 they have been kept in the Orthodox cathedral of Tirana, Albania.
The saint's remains are considered Christian relics, and attract many believers, especially on his feast day, when the relics are taken to the church near Elbasan for a celebration.
The cross Vladimir held when he was beheaded is also regarded as a relic.
Traditionally under the care of the Andrović family from the village of Velji Mikulići in southeastern Montenegro, the cross is only shown to believers on the Feast of Pentecost, when it is carried in a procession to the summit of Mount Rumija.
Jovan Vladimir is regarded as the first Serbian saint and the patron saint of the town of Bar in Montenegro.
His earliest, lost hagiography was probably written sometime between 1075 and 1089; a shortened version, written in Latin, is preserved in the Chronicle of the Priest of Duklja.
His hagiographies in Greek and Church Slavonic were first published, respectively, in 1690 and 1802.
The saint is classically depicted in icons as a monarch wearing a crown and regal clothes, with a cross in his right hand and his own head in his left hand.
He is fabled to have carried his severed head to his place of burial.
Kosara
Kosara or Cossara was a Bulgarian noblewoman, related to Tsar Samuel of Bulgaria, who was married to Prince Jovan Vladimir of Duklja.
Agatha (wife of Samuel of Bulgaria)
Agatha was the wife of Emperor Samuel of Bulgaria.
Desislava of Bulgaria
Desislava of Bulgaria was daughter of Tsar Ivan Alexander of Bulgaria and his second wife Theodora, a converted Jewish woman.
Keratsa of Bulgaria
Keratsa-Maria of Bulgaria( 1348–1390) was Princess of Bulgaria during the Second Bulgarian Empire and Empress of Byzantine Empire.
She was the daughter of Tsar Ivan Alexander of Bulgaria and his second wife, a converted Jew, Theodora.
Kiril, Prince of Preslav
Prince Kyril of Bulgaria, Prince of Preslav (Kyril Heinrich Franz Ludwig Anton Karl Philipp; 17 November 1895 – 1 February 1945) was the second son of Ferdinand I of Bulgaria and his first wife Marie Louise of Bourbon-Parma.
He was a younger brother of Boris III of Bulgaria and a prince regent of the Kingdom of Bulgaria from 1943 to 1944.
Elena-Evgenia, wife of Ivan Asen I
Elena was the second wife of tsar Ivan Asen I of Bulgaria.
She was the mother of tsar Ivan Asen II of Bulgaria.

Question: Where did Kosara's husband die?
Answer: Prespa