The inquisition for the feudal aid levied by Edward III in 1346 found a Radulphus de Lingayn holding the manors of Aymestrey and Lower Lye,[17] close to both Lingen and Wigmore in Herefordshire: both estates belonged to the honour of Radnor and were within the large tracts of the Welsh Marches dominated by the Mortimer family of Wigmore Castle. Isabel had Tong and a large portfolio of Trussell estates settled on her for life, which was to lead to prolonged and bitter conflict between the Trussell family and Sir Fulk’s heir, Richard Vernon of Haddon Hall.[18]
The king’s licence gave permission for Isabel, Walter Swan and William Mosse to grant the advowson of the college, once it was securely founded, to Richard Vernon – called in this instance Richard de Penbrugge,[29] presumably to emphasise his kinship to Sir Fulk. In fact he was the grandson of Sir Fulk’s sister, Juliana.[30] Named alongside him was Benedicta de Ludlow, his wife, who was the daughter of Isabel of Lingen. The advowson was to pass to their heirs or, if the Vernon line failed, to a branch of the Ludlow family. However, the Vernons were to hold the advowson, along with Tong manor and castle until well into the next century. They were in this period the wealthiest of the Derbyshire gentry families, closer in income and lifestyle to the nobility than to the rest of the gentry. By the end of the century their estates across eight counties were bringing in well over £600 per year.[31]
Source: https://en.wikipedia.org/wiki/St_Bartholomew%27s_Church,_Tong#Tombs