Kilton, York, England.
- References (5)
- Individual: Lord Marmaduke Thweng
- Individual: Lord Robert Thweng
- 1189 Individual: Lord Marmaduke Thweng (b. ~1189 )
- 1259 Individual: Baron Marmaduke Thweng (b. ~1259 )
- 1285 Individual: Lucia Thweng (b. ~1285 )