Nielsen Hayden genealogy
Ilger
Generation: 1
Generation: 2
Generation: 3
Generation: 4
1. Ilger Family/Spouse: Unknown. [Group Sheet] [Family Chart]
Children:
Generation: 2
2. Roger de Kilton 
(1.Ilger1)Family/Spouse: Unknown. [Group Sheet] [Family Chart]
Children:
- 3. Maud de Kilton was born in of Kilton Castle, Cleveland, Yorkshire, England.
- 3. Maud de Kilton
Generation: 3
3. Maud de Kilton (2.Roger2, 1.Ilger1) was born in of Kilton Castle, Cleveland, Yorkshire, England. Notes:
"[P]ossibly dau. of Roger de Kilton". [CP]
Maud married Robert de Thweng before Jan 1229. Robert (son of Marmaduke de Thweng) was born in of Thwing, Bridlington, Yorkshire, England; died between 1245 and 1257. [Group Sheet] [Family Chart]
Children:
- 4. Marmaduke de Thweng was born in of Kilton in Brotton, Yorkshire, England; died between 1282 and 1284.
- 4. Marmaduke de Thweng
Generation: 4
4. Marmaduke de Thweng (3.Maud3, 2.Roger2, 1.Ilger1) was born in of Kilton in Brotton, Yorkshire, England; died between 1282 and 1284. Other Events and Attributes:
- Alternate death: Bef 1284
- Alternate death: Aft 1294
Notes:
MP in 1294, according to Ancestral Roots; note, however, that this is after the death dates given by ODNB, CP, and RA.
Pilgrimage to Santiago, 1262. Captured by Hugh le Despenser at the battle of Lewes. Summoned for service against the Scots in 1258 and the Welsh in 1264 and 1283.Marmaduke married Lucy de Brus about 1242. Lucy (daughter of Peter de Brus and Hawise de Lancaster) died after 29 Mar 1282. [Group Sheet] [Family Chart]
Children:
- 5. Marmaduke de Thweng was born in of Kilton in Brotton, Yorkshire, England; died before 26 Feb 1323.
- 6. Robert de Thweng was born in of Kilton in Brotton, Yorkshire, England; died before 1285.