The Ligons could trace their ancestry in Worcestershire to the 1340s. Thanks to some advantageous marriages in the fifteenth century, they became one of the most prominent families in the southern part of the county with their principal residence at Madresfield, two miles north-east of Great Malvern. Ligon’s ancestor, Thomas Ligon, was returned for the county in 1467 and 1471.
Ligon’s father died when he was still a minor and his wardship was sold to Thomas Gorge†, a minor courtier from Wiltshire.
Ligon was first elected to Parliament in 1589. There is no evidence that he desired to sit again before January 1604, when a large number of Catholics assembled at the county court in expectation of an election. This gathering alarmed the bishop of Worcester, Gervase Babington, who persuaded Ligon to stand as ‘one that professed and favoured the established religion’. Babington’s choice was perhaps surprising, for although Ligon’s brother Francis was certainly a hot Protestant who bequeathed money to a number of preachers including Thomas Cartwright, Ligon himself was closely connected with many in the Catholic faction. His brother-in-law, Sir Edmund Harewell, was their candidate, and John Talbot of Grafton, a key Harewell supporter, was the nephew of his stepmother, Lady Margaret Ligon. However, relations between Ligon and his stepmother were probably already poor, as Lady Margaret had consistently failed to pay an annuity of £8 charged on land in her possession. This concerned Ligon because Madresfield was liable for the arrears, which totalled £140 by 1606, when he bought out the annuity for £200.
In the first session of the 1604-10 Parliament Ligon was appointed to three committees, two of which concerned religion. The first, on 23 Mar. 1604, was to consider the three grievances raised by Sir Edward Montagu: the burden of ecclesiastical justice, silenced ministers and enclosures. On the following day he was appointed to the committee for the bill to continue expiring statutes, and on 15 Apr. he was named to the committee to consider the settling of religion and encouraging a learned ministry. He was also named to confer with the Lords about the Union on 14 April.
Ligon was named to 17 committees in the second session, five of which were connected with religion. On 21 Jan. 1606 he was appointed to the committee to prevent Catholic plots, and eight days later was named to the committee for the Sabbath observance bill. He was subsequently also a member of committees to consider bills on players and church attendance (19 Mar.), ecclesiastical justice (1 Apr.), and refusal to take communion (7 April). In addition, he was appointed to the committee for the attainder of the Gunpowder plotters (30 Apr.), and a conference concerning ecclesiastical justice (10 Apr.),
In the 1606-7 session Ligon was nominated to 15 committees. On 24 Nov. 1606 he was appointed to attend the conference with the Lords about the Union.
On 7 Dec. 1608 a writ was issued to enable Ligon to make a recognizance in Worcestershire as he was then too ill to come to London.
