Biography.guide
Home › People › Naval officer › Constantine Gongyles
Portrait of Constantine Gongyles

Constantine Gongyles

801 – 901

Byzantine aristocrat and official

Naval officer Eunuch
Don't just read it — keep itBiographies to ownE-book · Audio · Video From $7 →

About Constantine Gongyles

Lived 801 – 901 (aged 99–100). Constantine Gongyles was a Byzantine naval officer and eunuch.

Constantine Gongyles (; ) was a Byzantine eunuch and court official who led a failed expedition against the Emirate of Crete in 949.

Biography

The Cretan Saracens defeat the Byzantines. Miniature from the Madrid Skylitzes The Cretan Saracens slay the sleeping Byzantines. Miniature from the Madrid Skylitzes

Nothing is known of Constantine's early life, except that he came from Paphlagonia. The Life of St. Basil the Younger hagiography indicates that he and his brother Anastasios were relatives of the eunuch Constantine Barbaros, who rose to power at court as a favourite of the powerful parakoimomenos Samonas and of Emperor Leo VI the Wise (r. 886–912). Constantine first rose to prominence in 913/4, when following the death of Emperor Alexander (r. 912–913), the Empress-regent Zoe Karbonopsina selected him and his brother as her personal councillors. On this occasion, Constantine was raised to the supreme noble rank of patrikios.

Upon Lekapenos's deposition in December 944, however, Constantine Gongyles was appointed as the head of the Byzantine navy. Thus, in 949 he was placed in charge of a large-scale attempt to recover the island of Crete from the Saracens. The expedition ended in a disastrous failure, which the Byzantine chroniclers attribute to his lack of military experience: he neglected to fortify the camp of the expedition force, which was routed and well-nigh destroyed in a surprise night attack by the Saracens. Gongyles himself barely escaped on his flagship. His fate thereafter is largely unknown; at the time of the composition of the Life of St. Basil the Younger (probably in the 960s), he and his brother lived in retirement and were spending their fortune on philanthropic and charitable causes.

Biography shop

Don’t just read it —
keep it.

Full-length biographies made to live with: read them, listen on the way to work, watch them tonight.

  • E-book
  • Audio
  • Video
Browse the shop — from $7

Instant download · yours to keep · every purchase keeps this site free

Important facts

Born
801, Paphlagonia
Birth century
Died
901
Nationality

People in Constantine Gongyles's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Constantine Gongyles's

Frequently asked questions

Who was Constantine Gongyles?

Byzantine aristocrat and official

When was Constantine Gongyles born?

Constantine Gongyles was born in 801 in Paphlagonia.

When did Constantine Gongyles die?

Constantine Gongyles died in 901.

What was Constantine Gongyles's occupation?

Constantine Gongyles was a naval officer and eunuch.

What nationality was Constantine Gongyles?

Constantine Gongyles was Byzantine.

Sources & further reading

· Wikipedia: Constantine Gongyles

· Wikidata: Q2994979

· DBpedia: Constantine Gongyles

Cite this page

APA: Biography.guide. (2026). Constantine Gongyles. https://biography.guide/constantine-gongyles/

MLA: "Constantine Gongyles." Biography.guide, https://biography.guide/constantine-gongyles/.

Chicago: "Constantine Gongyles." Biography.guide. https://biography.guide/constantine-gongyles/.

Data last updated: 2026-09-20 · Spot an error? Report a correction.

Page generated 2026-09-27 05:13 UTC