The families of the Counts of Flanders, Hainaut & Holland

 

 

 

 

Part 3

 

 

One Fastre d'Oisy, Vogt of Doornick (d.ca 1092), and his wife Ade (probably dau.of Wedric d'Avesnes) had issue:

 

1a) Gossuin d'Oisy, sn d'Avesnes, de Conde et de Leuze, living 1126

 

1b) Gossuin, sn d'Avesnes, d.1127

 

2a) Fastre II d'Oisy, Vogt of Doornick, d.after 1111; m.Richilde N

 

1b) Wautier I d'Oisy, sn d'Avesnes, de Conde et de Leuze, d.1147; m.Ade, dau.of Everard I Radulf, Bgve of Doornick, Lord of Mortagne

 

1c) Thierry, d.ca 1106; m.Richildis, dau.of Ct Baldwin III of Hainaut

 

2c) Nicolas, sn d'Avesnes, etc, d.1169/71; m.before 1150 Mahaut de Laroche

 

1d) Jacques, sn d'Avesnes, etc, k.a.Arsuf, Palestine 7 Sep 1191; m.Adele de Guise

 

1e) Wautier II, sn d'Avesnes, etc, d.1243/6; m.after 1200 Marguerite, Cts de Blois (ca 1170-12 Jul 1230) dau.of Cte Thibaut IV de Vlois

 

1f) Thibaut, d.young

 

2f) Marie, Cts de Blois, Dame d'Avesnes, etc, test 1241; m.1226 Hugues de Chatillon-sur-Marne, Cte de Blois et de St.Pol (d.9 Apr 1248)

 

3f) Isabelle; m.Jean, sn d'Oisy et de Montreuil

 

2e) Jacques, sn de Landreches, living 1196; m.a dau.of Baudouin de Crequi

 

3e) Guillaume, a knight, d.1219

 

4e) Bouchard d'Avesnes, Bailiff of Hainaut, d.1244, bur Clairefontaine; m.before 23 Jul 1212 (div 1221) Css Margareta of Flanders (see Part 2)

 

1f) Baudouin, d.ca 1219

 

2f) John I, became Ct of Hainaut 1246 (while Flanders went to his half-brother) (1 May 1218-24 Dec 1257); m.9 Oct 1246 Aleide (d.1284) dau.of Ct Florenz IV of Holland

 

1g) John II, Ct of Hainaut (1247-22 Aug 1304); became Ct of Holland 1299; m.Philippine (d.6 Apr 1311) dau.of Ct Henry II of Luxemburg

 

1h) John, sn de Beaumont, Ct of Ostervant, k.a.Kortrijk 11 Jul 1302

 

2h) Henry, a canon in Cambrai, d.1303

 

3h) Simon, living 1303

 

4h) Ct Willem III of Hainaut and Holland (ca 1286-7 Jun 1337); m.19 May 1305 Jeanne (ca 1294-7 Mar 1342) dau.of Charles Cte de Valois

 

1i) John, d.1316

 

2i) Willem IV, Ct of Hainaut and Holland, b.ca 1317, k.a.26 Sep 1345; m.1334 Joanna, Dss of Brabant and Limburg (24 Jun 1322-1 Dec 1406)

 

1j) Willem, d.young

 

3i) Louis (Aug 1325-1328)

 

4i) Margaret, Css of Hainaut and Holland (1311-23 Jun 1356); m.26 Feb 1324 Duke Ludwig of Bavaria, Holy Roman Emperor (d.1347)

 

5i) Philippa (1312-15 Aug 1369); m.25 Jan 1328 King Edward III of England (d.1377)

 

6i) Joanna (ca 1315-1374); m.26 Feb 1324 Duke William I of Jülich (d.1361)

 

7i) Agnes, d.after 24 Dec 1327

 

8i) Isabella (ca 1323-3 Jun 1361); m.1354 Robert de Namur (d.1391)

 

5h) Jean, sn de Beaumont (ca 1288-11 Mar 1356); m.shortly before 23 Jan 1317 Marguerite, Css de Soissons (d.Oct 1350)

 

1i) Jean

 

2i) Jeanne, Cts de Soissons (1323-d.of the plague Dec 1350); m.1st 1336 Louis de Châtillon-sur-Marne, Cte de Blois et de Soissons (k.a.Crecy 1346); m.2nd before 13 Feb 1348 Guillaume I, Margrave of Namur (d.1391)

 

6h) Margaret, d.18 Oct 1342; m.Oct 1298 Cte Robert II d'Artois (k.a.Kortrijk 1302)

 

7h) Alix, d.26 Oct 1317; m.1290 Roger Bigod, Earl of Norfolk (d.1306)

 

8h) Isabelle, d.Dec 1305; m.Jan 1296 Raoul de Clermont, sn de Nesle (k.a.Kortrijk 1302)

 

9h) Jeanne, a nun at Fontenelles

 

10h) Marie, d.Sep 1354; m.Sep 1310 Louis I, Duc de Bourbon (d.1342)

 

11h) Matilda, Abbess of Nivelles

 

2g) Baldwin, living 1299

 

3g) Burchard, Bp of Metz (26 May 1251-29 Nov 1296)

 

4g) Guido, Bp of Utrecht (ca 1253-28 May 1317)

 

5g) Guillaume, Bp of Cambrai (ca 1254-1296)

 

6g) Florenz, Stattholder of Seeland, titular Pr of Achaia (ca 1255-23 Jan 1297); m.16 Sep 1289 Isabelle de Villehardouin, Pss of Achaia (d.23 Jan 1312)

 

1h) Matilda (29 Nov 1293-Aversa 1331); m.1st Guy de la Roche, Duke of Athens (d.1308); m.2nd 31 Jul 1313 Louis de Bourgogne, titular King of Thessaloniki and Pr of Achaia and Morea (d.1316); m.3rd Mar 1318 (div 1321) Pr Giovanni of Naples, Cte di Gravina; m.4th (div) Hugo de La Palice, Pr of Achaia and Morea

 

7g) Jeanne, Abbess of Flines, d.1304

 

8g) Marguerite; m.Baudouin de Peronne

 

3f) Baudouin d'Avesnes, sn de Beaumont (1219-10 Apr 1295); m.1st 1239/40 a dau (dsp) of Saronicus of Kujavia; m.2nd before Mar 1326 Felicite de Coucy (d.1307)

 

1g) Jean, sn de Beaumont, d.18 Feb 1283; m.Agnes de Lusignan

 

1h) Jean, d.1297

 

2h) Baudouin, sn de Beaumont, d.1299

 

3h) Felicite, d.1282

 

2g) Beatrice, d.25 Feb 1321; m.1261 Ct Henry III of Luxemburg (k.a.Worringen 1288)

 

5e) Matilda, d.after 1236; m.1st Nicolas de Rumigny (d.1205); m.2nd Ct Ludwig IV von Chiny

 

6e) Alix, living 1237; m.Roger de Rosoy (d.ca 1246)

 

7e) Ida, d.ca 1266; m.Englebert IV d'Enghien

 

8e) Ade, d.after 1249; m.1st Cte Henri III de Grandpré (d.1211); m.2nd before 1223 Raoul de Nesle, Cte de Soissons (d.1235)

 

2d) Fastre, Vogt of Le Flamengerie

 

1e) Nicolas, Vogt of La Flamengerie

 

1f) Fastre, Vogt of La Flamengerie; m.N de Rume

 

2e) Jacques, Bp of Doornick

 

3d) Ida; m.1st Enguerrand de St.Pol; m.2nd before 1171 Guillaume IV, chatelain de St.Omer

 

4d) a dau., m.N de Popinelle

 

3c) Evrard, Bp of Doornick 1173-90

 

4c) Gossuin

 

5c) Fastre

 

6c) Petronille; m.1st Johann von Peteghem und Cysoing (d.ca 1154); m.2nd before 1154 Roger de Landas

 

2b) Sara; m.Gossuin N