'Dammartin1'Index links to: Lead / Letter
Families covered: Counts of Clermont, Counts of Dammartin, Counts of Mello, Counts of Montdidier, Seigneurs de Mouchy, Seigneurs de Ramerupt (or Rameru) [This family is still being researched.]

Helpuin, Count of Arcis-sur-Aube
m. Hersinde de Ramerupt (a 969)
1. Hilduin II (or I), Count of Montdidier, Sn de Ramerupt
  There appears to be some confusion as to whether this Hilduin should be referred to as the 1st or 2nd such Count.
  m. (?) Helvide de Laon (dau of Roger II de Laon)
A. Hilduin III (or II), Count of Montdidier, Sn de Ramerupt
  m. (?) Lesseline
  i. Hilduin IV (or III), Count of Montdidier, Count de Roucy, Sn de Ramerupt
  m. Alice / Adelaide de Roucy (dau of Ebles, Count of Roucy)
  a. Hilduin V (or IV), Count of Montdidier, Sn de Ramerupt
  m. Adelaide de Rheims (dau of Manasses de Chauve)
  (1) Andre de Montdidier, Sn de Ramerupt
  m. Alice
  (A) Adele de Ramerupt GHJSY
  m. Evrard I, Count de Brienne, Sn de Ramerupt (a 1113) GHJSY
  (2) Adele de Roucy
  m. Gauthier de Roux
b. Margaret of Mondidier
  m. Hugues, Count of Clermont (son of Renauld I, Count de Clermont)
  (1) Renauld II, Count de Clermont (d c1162)
  m. Clemence de Bar (dau of Renauld, Count de Bar)
(A) Maud de Ponthieu (d after 10.1200) GHJSWY
  m. Aubrey II, Count of Dammartin (d 09.09.1200) @1@ below GHJSWY
  (2) Richilde de Creil GHJSWY
  m. Dreux II, Count of Mello, Sire de Mouchy @2@ below GHJSWY
  (3) Ermentrude de Clermont HY
  m. Hugh 'Lupus' de Abrincis (of Avranches), 1st Earl of Chester (b c1050, d 27.07.1101) HY
c. Felicie of Roucy (d 03.05.1123) EGHJSWY
  m. (1076) Sancho I, King of Aragon and Navarre (b 1042/3, d 04.06.1094) EGHJSWY
  d. Beatrix of Montdidier EGHJSWY
  m. Geoffrey II, Count de Mortagne et Perche (son of Routrou I, Count de Perche) EGHJSWY
  ii. Manasses, Count of Dammartin (d 15.10.1037)
  m. Constance of France (dau of Robert II, King of France)
  a. Hugues, Count of Dammartin
  m. Rohais de Bullas
  (1) Aelis of Dammartin GHJSWY
  m. Aubrey de Mello @3@ below GHJSWY



Gilbert I, Count of Mello (b 950, d 25.02.984)
1. Dreux I, Count of Mello (d 1017)
  A. Gilbert II, Count of Mello (d after 25.02.1084)
  m. Ermentrude
  i. Dreux II, Count of Mello
  m. Richilde de Creil (dau of Hugues, Count of Clermont) @2@ above
a. Dreux III, Sire de Mouchy
  m. Edith de Warenne (dau of William de Warrenne, Earl of Warrenne, 1st Earl of Surrey)
  (1) Dreux IV, Sire de Mouchy (d 1162)
  m. Adelaide
  (A) Ermengarde de Mouchy GHJSWY
  m. Guillaume I de Dampierre (d c1161) GHJSWY
ii. Aubrey de Mello
  m. Aelis de Dammartin (dau of Hugues, Count of Dammartin) @3@ above
  a. Aubrey/Alberic I de Mello, Count of Dammartin (b 1110, d 1183)
  m. (before 1150) Joan Basset (dau of Gilbert Basset)
  (1) Aubrey/Alberic II, Count of Dammartin (d 19.09.1200)
  m. Maud de Ponthieu (d after 10.1200, dau of Renauld II, Count de Clermont) @1@ above
  (A) Renaud, Count of Dammartin and Boulogne (b c1175, d 1227)
  It is not certain that Renaud fits here but it seems likely.
  m. (1190) Ida of Flanders, Countess of Boulogne (d 1216, dau of Matthias, Count de Boulogne)
(i) Matilda, Countess de Boulogne (b c1202, d 1262)
  m. (1235, div 1253) Affonso III, King of Portugal (b 1210, d 1279)
  (B) Simon de Dammartin, Count of Ponthieu (d 21.09.1239)
  m. Marie de Ponthieu (b 17.04.1199, d 09.1250, dau of Guillaume III Talvas, Count de Ponthieu)
  (i) Jeanne, Countess of Ponthieu (d 1279) GHJSWY
  m. (1237) Fernando III, King of Castile and Leon, etc (b 08.1201, d 30.05.1252) GHJSWY
  (ii) Philippa de Ponthieu (d 1271)
  m1. (after 1239) Raoul II, Count of Eu et Guines (d 1250/09.1264)
m2. Raoul III de Coucy (d 1250)
  (B) Aelis de Dammartin
  m. Jean I de Trie (d c1237)
  Their successors became later Counts of Dammartin.
  (C) Juliana de Dammartin HY
  m. Hugh de Gournay, Sire de Gournay (b c1148, d 25.10.1214) HY
  (D) Agnes de Dammartin GHJSY
  m. William de Fiennes (b 1160, d 1240-1) GHJSY

Main source(s): various web sites (including 'Rootsweb', www.geneajourney.com, and www.theburnetts.com) some of which contradict each other
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