About Agnes Trogodeck
Agnes Trogodeck was the daughter of Robert Trogodeck. She married Sir John de Trelawny and had four children - Joan, Richard. John and Isabel. She inherited her father's properties at Trenthill, which were later given to her daughter Joan and son-in-law Thomas Upton.
There are many, many variations in the spelling of her surname. The spelling Trogodeck is found in several books on the baronetcies of England and will be used here.