Title deeds, 1686-[c. 1757], mainly for a house and land called Heldre in Penthryn Fechan, Llandrinio, being part of the premises comprised in the marriage settlements of David Derwas of Llwyn y Mapsis and Dorothy, daughter of John Edwards of Great Ness, 1686, and of David Derwas of Llwyn y Mapsis and Sinah Parry of Glascoed, 1712; the property was mortgaged by Thomas Derwas to Elizabeth Dawes of Shrewsbury, 1735, then assigned and remortgaged to Elizabeth Lyster, 1737-1739, who assigned it to her future husband, Rev. Lewis Owen of Barking, Essex, just prior to purchase in 1740. The file also contains deeds relating to a house once owned by John Derwas, which was in the hands of David Richards by 1757.