The Sadlier Baronetcy, of Temple Dinsey in the County of Hertford, was a title in the Baronetage of England. It was created on 3 December 1661 for Edwyn Sadlier. The title became extinct on the death of the second Baronet in 1719. Sadlier baronets, of Temple Dinsey (1661) Sir Edwyn Sadlier, 1st Baronet ( – 1672) Sir Edwin Sadlier, 2nd Baronet (c. 1656 – 1719) References Extinct baronetcies in the Baronetage of England 1661 establishments in England