Nielsen Hayden genealogy
Descendants of Maud de St. Hilary
- 1193Father: James de St. Hilary du Harcourt (of Field Dalling, Norfolk, England - Abt 1154)
Mother: Aveline
Maud de St. Hilary (of Field Dalling, Norfolk, England - 24 Dec 1193 bur.Priory of Great Carbrooke, Norfolk, England)
Roger de Clare (1116 Tunbridge Castle, Kent, England - 1173 bur.Stoke by Clare Priory, Suffolk, England)
:   ├─ Richard de Clare (Abt 1153 of Clare, Suffolk, England - Between 30 Oct 1217 and 28 Nov 1217)
:   │ Amice of Gloucester ( - 1 Jan 1225)(m. Abt 1180)
:   │    ├─ Maud de Clare ( - 1213)
:   │    │ Roger de Lacy (Abt 1165 of Halton, Runcorn, Cheshire, England -
:   │    │ : 1 Oct 1211 bur.Stanlaw Abbey, Wirrall, Cheshire, England)
:   │    │ : 1 Oct 1211 bur.Stanlaw Abbey, Wirrall, Cheshire, England)
:   │    │ :   │ + Alan fitz Roland ( - Abt 2 Feb 1234 bur.Dundrennan Abbey, Kircudbright, Scotland)
:   │    │ :   │ (m. Between 1200 and 1205)
:   │    │ :   │ (m. Between 1200 and 1205)
:   │    │ :   └─ John de Lacy (Abt 1192 of Pontefract, Yorkshire, England -
:   │    │ :    22 Jul 1240 bur.Stanlaw Abbey, Wirrall, Cheshire, England) =>
:   │    │ :    22 Jul 1240 bur.Stanlaw Abbey, Wirrall, Cheshire, England) =>
:   │    │ :    + Margaret de Quincy (Bef 1217 - Bef 30 Mar 1266 Hampstead, Middlesex, England)(m. Bef 21 Jun 1221)
:   │    │ William de Briouze ( - 1210 Windsor, Berkshire, England)(m. Bef 1198)
:   │    │    │ + Henry de Tracy (of Barnstaple, Devon, England - Bef 21 Aug 1274)(m. Bef May 1220)
:   │    │    └─ John de Brewes (Abt 1197 of Gower, Swansea, Wales - Between 1231 and 1232) =>
:   │    │     + Margaret ferch Llywelyn ( - 1265)(m. 1219)
:   │    ├─ Hawise de Clare ( - Aft 1234)
:   │    │ Geoffrey de Say (Abt 1180 of Edmonton, Middlesex, England - 19 Aug 1230 Poitou, Aquitaine, France)
:   │    │ (m. Bef 1215)
:   │    │ (m. Bef 1215)
:   │    │    └─ William de Say (of Edmonton, Middlesex, England - Bef 12 Feb 1272) =>
:   │    │     + Sibyl
:   │    └─ Gilbert de Clare (Abt 1180 - 25 Oct 1230 Penrose, Brittany, France)
:   │     Isabel Marshal (9 Oct 1200 Pembroke, Pembrokeshire, Wales -
:   │     17 Jan 1240 Berkhamsted, Hertfordshire, England)(m. 9 Oct 1217)
:   │     17 Jan 1240 Berkhamsted, Hertfordshire, England)(m. 9 Oct 1217)
:   │        ├─ Amice de Clare (27 May 1220 - Bef 21 Jan 1284) =>
:   │        │ + Baldwin de Revières ( - 15 Feb 1245 bur.Breamore Priory, Hampshire, England)(m. 1226)
:   │        ├─ Richard de Clare (4 Aug 1222 of Clare, Suffolk, England -
:   │        │ Jul 1262 Ashenfield, Waltham, Kent, England) =>
:   │        │ Jul 1262 Ashenfield, Waltham, Kent, England) =>
:   │        │ + Margaret de Burgh ( - Nov 1237)
:   │        │ : (m. Bef 29 Sep 1236 St. Edmundsbury Cathedral, Bury St. Edmunds, Suffolk, England)
:   │        │ : (m. Bef 29 Sep 1236 St. Edmundsbury Cathedral, Bury St. Edmunds, Suffolk, England)
:   │        │ + Maud de Lacy ( - Bef 10 Mar 1289)(m. Abt 25 Jan 1238)
:   │        └─ Isabel de Clare (2 Nov 1226 - Aft 10 Jul 1264) =>
:   │         + Robert de Brus (Abt 1220 of Annandale, Dumfriesshire, Scotland -
:   │         31 Mar 1295 Lochmaben Castle, Dumfriesshire, Scotland)(m. May 1240)
:   │         31 Mar 1295 Lochmaben Castle, Dumfriesshire, Scotland)(m. May 1240)
:   └─ Aveline de Clare (Abt 1172 - Bef 4 Jun 1225)
:    William de Munchensy (of Winfarthing, Norfolk, England - Bef 7 May 1204 Swanscombe, Dartford, Kent, England)
:    : (m. Bef 1186)
:    : (m. Bef 1186)
:    :   └─ Warin de Munchensy (of Winfarthing, Norfolk, England - Abt 20 Jul 1255)
:    :    + Denise de Anesty ( - 1304)
:    :    Joan Marshal ( - Bef Nov 1234)(m. Aft 14 May 1219)
:    :        + William de Valence (Bef 1225 - 16 May 1296 Brabourne, Kent, England)(m. 13 Aug 1247)
:    Geoffrey fitz Peter (of Pleshy, Essex, England - 14 Oct 1213 bur.Shouldham Priory, Norfolk, England)
:    (m. Bef 29 May 1205)
:    (m. Bef 29 May 1205)
:       ├─ Hawise fitz Geoffrey ( - Bef 1243)
:       │ Reynold II de Mohun (Abt 1206 of Dunster, Williton, Somerset, England -
:       │ 20 Jan 1258 Torre Mohun, Devon, England)(m. Aft 8 Nov 1227)
:       │ 20 Jan 1258 Torre Mohun, Devon, England)(m. Aft 8 Nov 1227)
:       │    ├─ Alice de Mohun (of Dunster, Williton, Somerset, England - Aft 1265) =>
:       │    │ + Robert V de Beauchamp (Bef 1224 of Hatch Beauchamp, Taunton, Somerset, England - Bef 25 Oct 1263)
:       │    │ (m. Bef 16 Dec 1246)
:       │    │ (m. Bef 16 Dec 1246)
:       │    │ + John de Grey (of Codnor, Derbyshire, England - Bef 5 Jan 1272)
:       │     + Joan de Ferrers ( - Bef Oct 1267)(m. Aft 1245)
:       ├─ Cecily fitz Geoffrey
:       │ Savary de Bohun (of Midhurst, Sussex, England - Aft 1247)
:       │    ├─ Frank de Bohun (of Midhurst, Sussex, England - 14 Sep 1273) =>
:       │    │ + Sibyl de Ferrers ( - Bef 1260)(m. Bef 21 Sep 1247)
:       │     + Stephen de Somery (of Haslingfield, Cambridgeshire, England - Bef 23 Jan 1239)
:       │     + Godfrey de Crowcombe (of Milton, Cambridgeshire, England - Abt Nov 1246)(m. Bef 1241)
:       │     + Ebal de Mont (of Milton, Cambridgeshire, England - 1268)(m. Bef 11 Apr 1252)
:       └─ John fitz Geoffrey (Abt 1205 of Shere, Surrey, England - 23 Nov 1258)
:        Isabel le Bigod (m. Bef 12 Apr 1234)
:           ├─ Maud fitz John ( - 16 Apr 1301 bur.Friars Minor, Worcester, Worcestershire, England) =>
:           │ + William de Beauchamp (1237 of Elmley, Worcestershire, England -
:           │ 1296 bur.Friars Minor, Worcester, Worcestershire, England)(m. Bef 1270)
:           │ 1296 bur.Friars Minor, Worcester, Worcestershire, England)(m. Bef 1270)
:           │ + Robert de Vipont (Abt 1234 of Appleby, Westmorland, England - Bef 7 Jun 1264)(m. Aft 19 Nov 1242)
:           ├─ Avelina fitz John ( - Abt 20 May 1274 bur.Dunmow Priory, Little Dunmow, Essex, England) =>
:           │ + Walter de Burgh (Abt 1229 - 28 Jul 1271 Galway Castle, Galway, Ireland)(m. Abt 1257)
:           └─ Joan fitz John ( - Between 25 Feb 1303 and 26 May 1303) =>
:            + Thebaud le Boteler (Abt 1242 - 26 Sep 1285 Arklow, Wicklow, Ireland)(m. Bef 1269)
William d'Aubigny ( - 24 Dec 1193 bur.Wymondham Priory, Norfolk, England)
   └─ William d'Aubigny ( - 1 Feb 1221 Cainell, near Rome)
    Mabel of Chester ( - Bef 1232)
       ├─ Isabel d'Aubigny ( - Bef 1240)
       │ John Fitz Alan (of Clun, Shropshire, England - Bef 15 Mar 1240)(m. Bef 1223)
       │    └─ John Fitz Alan (Abt 1223 of Clun, Shropshire, England - Bef 10 Nov 1267) =>
       │     + Maud de Verdun ( - 27 Nov 1283)(m. Bef 1240)
       ├─ Nichole d'Aubigny (of Barrow-on-Soar, Leicestershire, England - Abt 1240)
       │ Roger de Somery (Bef 1209 of Dudley, Staffordshire, England - 26 Aug 1273)(m. Bef 22 Nov 1232)
       │    ├─ Maud de Somery (of Dudley, Worcestershire, England - Bef 1302) =>
       │    │ + Henry de Erdington (of Erdington, Aston, Warwickshire, England - Bef 26 Mar 1282)
       │    │ + Ralph Basset (of Drayton Basset, Staffordshire, England -
       │    │ : 4 Aug 1265 Evesham, Worcestershire, England)
       │    │ : 4 Aug 1265 Evesham, Worcestershire, England)
       │    │ + Ralph de Cromwell (of Cromwell, Derbyshire, England - Bef 18 Sep 1289)(m. Bef 26 Jan 1271)
       │    └─ Joan de Somery ( - 1282 Knockin, Shropshire, England) =>
       │     + John le Strange (of Knockin, Shropshire, England - Bef 26 Feb 1276)(m. Abt 1253)
       ├─ Maud d'Aubigny ( - Between 1238 and 1243)
       │ Robert de Tateshale (of Tattershall, Lincolnshire, England - 16 Jul 1249)(m. Bef 1222)
       │    └─ Robert de Tateshale (1222 of Tattershall, Lincolnshire, England - 22 Jul 1273) =>
       │     + Nichole ( - Aft 30 May 1277)(m. Bef 1249)
       └─ Cecily d'Aubigny ( - Aft 1260)
        Roger de Mohaut (of Mold, Cheshire, England - 18 Jun 1260)
           └─ Robert de Mohaut (of Hawarden, Suffolk, England - Bef 16 Sep 1275) =>
            + Joan de Mowbray ( - Bef 1316)(m. Abt 1261)