Framingham VR has Benjamin Nurse with two daughters named Tamesin - (Nurse) Thamisin, d. Benjamen and Thamesin, Nov. 13, 1691. & (Nurs) Tamason, d. Benjamen and Elezebeth, June 7, 1718.
Unfortunately, there is no death record in Framingham for any family members of Benjamin. However, the marriage date of Feb. 23, 1737-8, makes much more sense for Tamesin, daughter of Benjamin & Elizabeth.
Also, it is very rare for children to have the same name as another sibling unless the first one has died.