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Robert (Robertian) de Neustria (0820 - 0866)

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Robert (Robert IV) "le Fort, the Strong" de Neustria formerly Robertian aka d'Anjou
Born in Francemap
Ancestors ancestors
Husband of — married in UNPROVENmap
Descendants descendants
Died in Brissarthe, Francemap
Profile last modified | Created 20 Feb 2012
This page has been accessed 16,532 times.

Categories: Robertian Dynasty | Battle of Brissarthe | Long Profiles in Need of Cleanup | EuroAristo - Profiles that need work.

Robert "le fort" (815/30 - 02 Jul 866 Battle of Brissarthe)[1]




The parents listed for this individual are speculative and may not be based on sound genealogical research. Sources to prove or disprove this ancestry are needed. Please contact the Profile Manager or leave information on the bulletin board.
Some secondary sources think Robert's parents are Rodbert, Graf im Wormsgau and Wiltrud, but there are no primary sources to support this.



  • 862/3: Count in the march of Anjou[3]
  • Comte d'Auxerre[4]
  • 865: Comte de Nevers

European Aristocracy
Robert IV (Robertian) de Neustria was a member of aristocracy in Europe.
Join: European Royals and Aristocrats Project
Discuss: euroaristo


Note: his marital history is very complex; he may have been married three times, but the first two spouses, if real, are shadowy, and the third, Adelaide de Tours, is unlikely actually to have been his wife.

m.1 UNKNOWN (possibly "Agane")[5]

m.2 UNKNOWN.[6] Issue: 3[7]

  • Eudes (Odo) (after 852 Neustria - 03 Jan 898 La Fère-sur-Ois ), Marquis en Neustrie, b
m Theoderada (d. 18 Oct after 900; p. unknown or father: Adelramn II).
  • Robert I, King of France (860 - 15 Jun 923 near Soissons)[8]
  • _____

m.3 UNKNOWN (possibly Adelais de Tours)[9]


  1. Parents edited in accordance the European Aristocrats project. The parents (or lack of parents), were decided upon in consultation with primary sources, especially as collected by FMG's Medieval Lands project.
    • Note: The identification of him with the son of Rutpert of Wormsgau is very shaky, but not completely without evidence. See the FMG page for details.
Wikipedia: Robert the Strong; Wikipedia:fr Robert le Fort; Wikipedia: Battle of Brissarthe
MEDIEVAL LANDS: A prosopography of medieval European noble and royal families by Charles Cawley © Foundation for Medieval Genealogy & Charles Cawley 2000-2018.

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No known carriers of Robert IV's Y-chromosome or his mother's mitochondrial DNA have taken yDNA or mtDNA tests.

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On 29 Mar 2015 at 16:45 GMT Betty (Lockwood) Warner wrote:

Robertian-7 listed as Robertian-5's brother is also listed as his grandfather, Please correct.

On 20 Feb 2012 at 15:10 GMT Roger Travis Jr. wrote:

This is a final profile, as determined by the European Aristocracy user-group. Any merges will go INTO this profile. See for details.

On 7 Mar 2011 at 20:55 GMT Krissi (Hubbard) Love wrote:

Known as "Fortis".

Robert IV is 38 degrees from Rosa Parks, 35 degrees from Anne Tichborne and 25 degrees from Victoria of the United Kingdom of Great Britain and Ireland on our single family tree. Login to find your connection.

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