- The Carrowmore estate of the Vaughans passed by marriage to a junior branch of the Jacksons of Enniscoe. In 1853 an estate of over 6000 acres in the parish of Killasser, barony of Gallen, county Mayo was sold in the Encumbered Estates' Court by the head of the family the Reverend William Jackson, Dean of Killala. In June 1854 the Reverend Jackson sold premises in the town of Tuam and Grove Park in the barony of Gallen. In 1876 Oliver Vaughan Jackson of Carrowmore owned 3134 acres while his brother Rev William Jackson of Enniscrone had 1643 acres in Co Mayo.
- Of Welsh descent, the Vaughan family had an estate in the parishes of Kilbelfad and Ballynahaglish, barony of Tirawley, county Mayo, granted to them under the Restoration land settlements, amounting to about 2,400 acres. In the early 19th century their estate passed by marriage to the Jacksons of Enniscoe.