Archduke Franz Ferdinand of Austria
Archduke Franz Ferdinand Carl Ludwig Joseph Maria of Austria (18 December 1863 – 28 June 1914) was the heir presumptive to the throne of Austria-Hungary.
His assassination in Sarajevo precipitated Austria-Hungary's declaration of war against Serbia, which in turn triggered a series of events that eventually led to Austria-Hungary's allies and Serbia's declaring war on each other, starting World War I.
Franz, Duke of Hohenberg
Franz Ferdinand, Duke of Hohenberg( 13 September 1927 – 16 August 1977), was the eldest son of Maximilian, Duke of Hohenberg and Countess Maria of Waldburg zu Wolfegg und Waldsee.
He was also a grandson of Archduke Franz Ferdinand of Austria and his morganatic wife Sophie, Duchess of Hohenberg.
As a result of that morganatic marriage, the Hohenbergs were excluded from the line of succession to the Austro- Hungarian throne.
Following the socialist take- over in Vienna during the chaos at the close of The Great War and their exiling of the monarchy, all Austrian titles were subsequently abolished by law in 1919.
From then on, names officially consisted only of forename and surname, without von or titles, scilicet" Franz Ferdinand Hohenberg".
Most simply ignored this Decree.
Princess Elisabeth, Duchess of Hohenberg
Princess Elisabeth, Duchess of Hohenberg (Elisabeth Hilda Zita Marie Anna Antonia Friederike Wilhelmine Luise; 22 December 1922 – 22 November 2011) was a Luxembourgian princess.
She was a daughter of Grand Duchess Charlotte and her husband, Prince Felix of Bourbon-Parma, the sister of Grand Duke Jean and the aunt of Grand Duke Henri.
In 1956 she married Franz, Duke of Hohenberg.
Etan Boritzer
Etan Boritzer( born 1950) is an American writer of children ’s literature who is best known for his book" What is God?" first published in 1989.
His best selling" What is?" illustrated children's book series on character education and difficult subjects for children is a popular teaching guide for parents, teachers and child- life professionals.
Boritzer gained national critical acclaim after" What is God?" was published in 1989 although the book has caused controversy from religious fundamentalists for its universalist views.
The other current books in the" What is?" series include
What is Love?,
What is Death?,
What is Beautiful?,
What is Funny?,
What is Right?,
What is Peace?,
What is Money?,
What is Dreaming?,
What is a Friend?,
What is True?,
What is a Family?,
What is a Feeling?"
The series is now also translated into 15 languages.
Boritzer was first published in 1963 at the age of 13 when he wrote an essay in his English class at Wade Junior High School in the Bronx, New York on the assassination of John F. Kennedy.
His essay was included in a special anthology by New York City public school children compiled and published by the New York City Department of Education.
Boritzer now lives in Venice, California and maintains his publishing office there also.
He has helped numerous other authors to get published through" How to Get Your Book Published!" programs.
Boritzer is also a yoga teacher who teaches regular classes locally and guest- teaches nationally.
He is also recognized nationally as an erudite speaker on" The Teachings of the Buddha."
Prince Ernst of Hohenberg
Prince Ernst of Hohenberg ("Ernst Alfons Franz Ignaz Joseph Maria Anton von Hohenberg"; 27 May 1904 – 5 March 1954) was the second son of Archduke Franz Ferdinand of Austria and his morganatic wife Sophie, Duchess of Hohenberg, who were assassinated at Sarajevo in 1914.
Albrecht II, Count of Hohenberg-Rotenburg
Albrecht II( or Albert II) of Hohenberg- Rotenburg( c. 1235 – 17 April 1298) was Count of Hohenberg and Haigerloch and imperial governor of Lower Swabia.
He was a member of the house of Zollern- Hohenberg, a branch of the Swabian House of Hohenzollern which split off in the 12th century.
Two stanzas in the Codex Manesse are attributed to him under the name of Albrecht von Haigerloch.
Thomas Scott (diver)
Thomas Scott( 1907- date of death unknown) was an English diver.
Theodred II (Bishop of Elmham)
Theodred II was a medieval Bishop of Elmham.
The date of Theodred's consecration unknown, but the date of his death was sometime between 995 and 997.
Princess Sophie of Hohenberg
Princess Sophie of Hohenberg(" Sophie Marie Franziska Antonia Ignatia Alberta von Hohenberg"; –) was the only daughter of Archduke Franz Ferdinand of Austria and his morganatic wife Sophie, Duchess of Hohenberg, both of whom were assassinated at Sarajevo on 28 June 1914.
Their assassination triggered the First World War, thus Sophie and her two brothers are sometimes described as the first orphans of the First World War.
Georg, Duke of Hohenberg
Georg, Duke of Hohenberg( 25 April 1929 – 25 July 2019), was a grandson of Archduke Franz Ferdinand of Austria and his morganatic wife Sophie, Duchess of Hohenberg.
At the time of his death he was the senior agnate of the House of Habsburg- Lorraine.

Question: What is the date of death of Prince Ernst Of Hohenberg's father?
Answer: 28 June 1914