From the time of his 20th birthday, if not before, Sir John Wroth was closely involved in the affairs of his father, a prominent landowner and shire knight for Middlesex and Wiltshire. It was almost certainly the latter who secured his election as coroner of Wiltshire shortly before April 1392, even though the young man did not himself then possess sufficient property in the county to be eligible for office and was replaced almost at once.
From 1397 onwards, Wroth occupied a prominent place among the gentry of Middlesex as a commissioner, j.p. and shire knight. Royal letters of pardon were granted to him in April 1398, presumably on formal grounds alone. He attended meetings of the King’s great council in 1401 and 1403 (representing Hertfordshire on both occasions), but although the bulk of his estates lay in the south-west he does not seem to have showed a comparable interest in the county administration of Hampshire or Wiltshire. Very little is known about Wroth’s private affairs, largely because he made no real attempt to exploit the wealth and connexions at his disposal. At some point before July 1401 he acted as a mainpernor for John Shakell who had been involved in the capture and ransoming of the count of Denia, and because of this he was himself drawn into a protracted dispute over the ransom which was still in progress two years later.
Wroth died on 21 Aug. 1407, having specified that he wished to be buried quietly at Edington in Wiltshire without any members of his family present at the funeral. His executors included his two brothers, Richard and Robert, Sir Humphrey Stafford I and William, Lord Willoughby of Eresby. At the time of his death, he had custody of two young wards, whom he left, together with his four young children, to the care of others. His three sons were all dead by 1412, when the family estates passed in reversion first to his daughter, Elizabeth, who married Lord Botreaux’s cousin, Sir William Palton, and then, in October 1413, to Sir John Tiptoft, the next heir.
