Family tree Jansen » Flavius Valerius Constantius I. "Constantius I." (250-305)

Personal data Flavius Valerius Constantius I. "Constantius I." 

  • Also known as Chlorus.
  • Nickname is Constantius I..
  • He was born um 250.
    31.3.
  • He was christened.
    Geloof: pag.
  • Profession: Ks..
  • He died on July 25, 305 in Eboracum, he was 55 years old.
  • A child of Flavius Eutropius and Claudia Crispina
  • This information was last updated on October 22, 2006.

Household of Flavius Valerius Constantius I. "Constantius I."

Waarschuwing Attention: Wife (Flavia Maximiana Theodora) is also his cousin.

(1) He is married to Flavia Iulia Helena.

They got married um 270, he was 20 years old.


Child(ren):


The couple were divorced in 289.

aus politischen Gründen, um Theodora heiraten zu können


(2) He is married to Flavia Maximiana Theodora.

They got married um 289, he was 39 years old.


Child(ren):

  1. Anastasia  293-> 314 
  2. Eutropia  298-> 350


Notes about Flavius Valerius Constantius I. "Constantius I."

Caesar 293, Ks. 305

Do you have supplementary information, corrections or questions with regards to Flavius Valerius Constantius I. "Constantius I."?
The author of this publication would love to hear from you!


Timeline Flavius Valerius Constantius I. "Constantius I."

  This functionality is only available in Javascript supporting browsers.
Click on the names for more info. Symbols used: grootouders grandparents   ouders parents   broers-zussen brothers/sisters   kinderen children

Ancestors (and descendant) of Flavius Valerius Constantius I.


With Quick Search you can search by name, first name followed by a last name. You type in a few letters (at least 3) and a list of personal names within this publication will immediately appear. The more characters you enter the more specific the results. Click on a person's name to go to that person's page.

  • You can enter text in lowercase or uppercase.
  • If you are not sure about the first name or exact spelling, you can use an asterisk (*). Example: "*ornelis de b*r" finds both "cornelis de boer" and "kornelis de buur".
  • It is not possible to enter charachters outside the standard alphabet (so no diacritic characters like ö and é).

Relationship Flavius Valerius Constantius I. "Constantius I."



Visualize another relationship

The data shown has no sources.


When copying data from this family tree, please include a reference to the origin:
Bernd Josef Jansen, "Family tree Jansen", database, Genealogy Online (https://www.genealogieonline.nl/de-stamboom-jansen/I25828.php : accessed April 29, 2024), "Flavius Valerius Constantius I. "Constantius I." (250-305)".