[1] Thomas was born before 1346, the second son of Sir John Walsh and his wife Alice Cliff.
Thomas and his wife Katherine had the following children, who are not necessarily all listed in order of their age:[2] Thomas was part of the retinue of John of Gaunt, when the English army devastated the Pays de Caux in the summer of 1369.
[3] Thomas was still living in January 1396/7, when he transferred property at Little Walton at Monks Kirby, Warwickshire and at Leicester and other places in Leicestershire to his son in law Thomas Gresley for the sum of £100, subject to an annuity of £29 yearly being paid to Walsh for the remainder of his life.
[4] Thomas Gresley did not have to pay the annuity for long, as his father in law had died by December 1398.
The inscription on their monument, which takes the form of a brass set into the floor of the chancel reads: “Here lyes Thomas Walssh knyght lorde of Anlep and dame Katine his wife whiche in her tyme made the kirke of Anlep and halud the kirkyerd first in Wurchip of god and of oure lady and seynt Nicholas that god have her soules and mercy anno domini millesimo CCC nonagesimo tercio”This brass is the subject of a detailed article by Nigel Saul, who has commented that it is the earliest extant example of an English inscription on a high-status tomb monument.