Sir Tristram Beresford, 1st Baronet (died 15 January 1673)[1] was an Anglo-Irish soldier and politician.
He was the eldest son of Tristram Beresford, who had originated from Kent and settled in Ireland, and his wife Susannah Brooke.
He then represented the counties of Londonderry, Donegal and Tyrone from 1656 until 1658 in the Second Protectorate Parliament at Westminster.
After the Restoration of 1660 he finally stood successfully for Londonderry in the Irish Parliament of 1661, holding the seat for the next five years.
[4] After her death Beresford remarried Sarah Sackville, whose parents names are uncertain.