From "The Daniel Dennistons of Beverley Manor and Descendants", by John B. Robb:
ix. ELEANOR DENNISON was born say 1763.[70] On 9Mar1781 Eleanor Denison was named as the intended in a marriage bond filed by William Rice with the Rockingham County VA court. Consent for Eleanor’s marriage was given by Daniel Denson, with Sarah Denson and Isabella Hellena Denison as witnesses to the consent.
http://www.johnbrobb.com/Content/DennisonReport.pdf