In 1706, as the house had become too small for the family, Quincy built additions at the front of the old mansion, giving it its present appearance. The rooms added were the present dining-room, the parlor, and the chambers above these rooms. With the raising of the new part, little attempt was made to have the dimensions match, so that the rooms of the older building showed a different floor level from those at the front. Later on, a two-story ell was added near the brook, consisting of a study and bedroom. These were occupied by Dorothy's brother, Henry Flynt, who was the famous Tutor Flynt of Harvard. Of the children born to Edmund, third, and Dorothy Q., two are well known in history. Edmund, the fourth, who married Elizabeth Wendell and became the father of the Dorothy Q. who married John Hancock, and the Dorothy Q., "My Dorothy," as Dr. Oliver Wendell Holmes called her, who married Edward Jackson, and was the great-grandmother of the poet. After the death of Judge Quincy, the house was not used as a permanent residence by the family, for Edmund, who inherited it, had a fine home in Boston. It was kept open, however, and used at frequent intervals as a summer place. We read of large parties coming down by coach and horseback from Boston, to be entertained at the Quincy mansion. Many a pretty bit of romance has been enacted within these walls, and many a famous traveler has found shelter in this house. When the wedding of Dorothy Q. to John Hancock was planned, preparations suitable for the important event were made, and a wall-paper was ordered from Paris to be hung upon the walls of the parlor. This room was destined not to be used, however, for the purpose intended. The Revolution broke out and Hancock was forced to flee for safety to Lexington. Here he was joined by his aunt, Madam Hancock, and Dorothy, on the memorable "18th of April, '75." Dorothy, fearing the approach of the Redcoats, desired to return to Boston, to seek refuge in her father's house, but her lover knew only too well the hatred of the Tory for the Quincy family that had been shown when a British soldier thrust his rapier through the portrait of Dorothy Q., the niece of this Dorothy, and he forbade the attempted journey. Wishing to assert her independence and also to have her own way, Dorothy insisted, and a lovers' quarrel ensued. Hancock and Samuel Adams were forced to make their escape to Woburn, with Madam Hancock and Dorothy, who continued on to Fairfield, Connecticut, taking up their abode in the family of Thaddeus Burr. In consequence, the Quincy mansion did not see them again for a long time. The patriot troops were stationed at Fairfield, and Aaron Burr, meeting Dorothy, fell in love with her. He paid her such serious attention that Madam Hancock became alarmed for the consequences and sent to her nephew, explaining the situation.