CHATEAUDUN COUNTY

CHATEAUDUN (1)

[PERC311] Vicomte Geoffrey I de Chateaudun m. [MAIP302] Helvise de Corbon Mortagne
. [PERC331] Count Rotrou I of Mortagne in Perche m. [DAMF332] Adelise d'Alencon
. . [CHAD341] Vicomte Hughes III de Chateaudun m. [FRET342] Agnes de Freteval
. . [PERC341] Count Geoffrey II of Perche m. [MOND363] Beatrice de Montdidier
. . . [PERC352] Marguerite du Perche m. [WARW351] Earl Henry of Warwick
. . . [PERC353] Juliana du Perche m. [AIGL351] Seigneur Gilbert de l'Aigle
. . . [PERC351] Matilda du Perche m1. [COMB361] Vicomte Raymond I de Turenne

There are two contradictory accounts of the descent prior to [PERC311] Geoffrey. Either he was the son of Fulcols, Seigneur de Nogent-Le-Rotrou, and succeeded his maternal uncle (Hugh) to become Vicomte, or he was the son of (and succeeded) Geoffrey de Chateaudun.

34. [PERC311] Geoffrey, Vicomte de Chateaudun, married [MAIP302] Helvise/Elisabeth (daughter of Count Fulk of Corbon Mortagne, see MAINE COUNTY). He was also Seigneur de Mortagne, Nogent, Gallardon & Illiers. He was murdered at Chartres (1039).

33. [PERC331] Rotrou I (born c.1000), Vicomte de Chateaudun, and Count of Mortagne in Perche, married [c.1025] [DAMF332] Adelise d'Alencon (born c.1005, see DAMFRONT). He died 1st March 1080.

30 [CHAD341] Hughes III (son of Rotrou & Adeline), succeeded his father as Vicomte de Chateaudun (1080). See CHATEAUDUN (2) below for further details.

32. [PERC341] Geoffrey II (born c.1025, son of Rotrou & Adeline) married [MOND363] Beatrice (5th child of Count Hilduin IV, see MONTDIDIER COUNTY). He fought at the Battle of Hastings (1066), was Count of Perche (1079-1100), and died at Nogent-le-Rotrou Castle (October 1100).

28. [PERC351] Matilda (daughter of Geoffrey) married 1. [COMB351] Vicomte Raymond I (see TURENNE COUNTY); then 2. Guy le gros de Lastour.
31. [PERC352] Margaret (daughter of Geoffrey) married [WARW351] Earl Henry (see WARWICK (BEAUMONT) EARLDOM).
30. [PERC353] Juliana (daughter of Geoffrey) married [AIGL351] Seigneur Gilbert (see AIGLE).

CHATEAUDUN (2)

[PERC331] Count Rotrou I of Mortagne in Perche m. [DAMF332] Adelise d'Alencon
. [CHAD341] Vicomte Hughes III de Chateaudun m. [FRET342] Agnes de Freteval
. . [CHAD351] Vicomte Geoffrey III de Chateaudun m. [FREX352] Dame Helvise de Mondoubleau
. . . [CHAD361] Vicomte Hughes IV de Chateaudun m. Marguerite de Saint-Calais
. . . . [CHAD371] Vicomte Hughes V de Chateaudun m. [PREG392] Jeanne de Preuilly
. . . . . [CHAD381] Seigneur Geoffroy V de Mondoubleau, Chateau-du-Loire, etc m1. Adela de Nevers
. . . . . . [CHAD391] Vicomte Geoffroy VI de Chateaudun m2. [ROCS393] Clemence des Roches
. . . . . . . [CHAD402] Jeanne de Chateau-du-Loir m2. [BRI2402] Jean de Brienne, Grand Bouteuiller de France

30. [CHAD341] Hughes III de Chateaudun (son of [PERC331] Count Rotrou, see PERCHE COUNTY above), succeeded his father as Vicomte de Chateaudun (1080). He married [FRET342] Agnes (see FRETEVAL).

29. [CHAD351] Geoffrey III, Vicomte de Chateaudun, married FREX352] Dame Helvise de Mondoubleau (widow, see FRETEVAL). He died at Chartres (12th April 1140).

28. [CHAD361] Hughes IV, Vicomte de Chateaudun, married Marguerite de Saint-Calais (daughter & heiress of 29. Seigneur Silvestre de Saint-Calais). Hughes died at Chateaudon (1180), and Marguerite died 1201.

27. [CHAD371] Hughes V, Vicomte de Chateaudun, married [PREG392] Jeanne de Preuilly (born c.1152, daughter of Seigneur Gausbert, see PREUILLY). Hughes died at Chateaudon (c.1190-91), and afterwards Jeanne married 2. Count Robert of Alencon. Jeanne died 1211.

26. [CHAD381] Geoffroy V (born c.1170), Vicomte de Chateaudun, Seigneur de Mondoubleau, Chateau-du-Loire, Mayet, La Suze & Louplande, married 1. [c.1195] Adela (sister of a Count of Nevers, otherwise unidentified), died 1207; then 2. (c.1207) Alix de Freteval (daughter of Sire Ursion II de Freteval & Gricie de Fay).

25. [CHAD391] Geoffroy VI (born c.1195, son of Geoffroy V & Adele), Vicomte de Chateaudun, married 1. Mabilie; then 2. [ROCS393] Clemence des Roches (widow of Count Thibaut VI of Blois, and daughter of William des Roches, see ROCHES). He died at Chateaudun (6th February 1249-50).

24. [CHAD402] Jeanne (daughter of Geoffrey & Clemence) married 1. (before March 1248) Count Jean I de Montfort l'Amaury; then 2. (after1251) [BRI2402] Jean de Brienne d'Acre (see BRIENNE COUNTY).