The Domesday Book entry is not very clear, but in the summary the king holds 17 carucates and 2 bovates. In the main text, 8 carucates were soke of the king’s manor of Burton Agnes; the area was waste. These lands were given to Robert de Brus after the survey was completed. Isabel daughter of Adam de Brus married Henry Percy in the later 12thc. Another 2 carucates and 2 bovates were in unknown hands, and a further 10 carucates are mentioned. (VCHER II, 325, 327).
At some time between 1180 and 1210, the rector of Thwing was called Adam. The church was a rectory of medieties, one of which was given to Bridlington Priory in the 13thc (VCHER II, 328). John de Thweng was made prior of Bridlington c.1362 and was later canonised (VCH III, 199, 205).