They are Thomas Lee (Leye) of Worcester (dates uncertain but probably lived at least till c. 1581) and Jane Mason (born c. 1540, died a widow 1585). No further antecedents known for Thomas, but Jane had a father and a brother both named William Mason - the latter, in 1577, left bequests to, among others, his sister Jane Lee and her children (described as "cousins", which meant nephews/nieces), a list that exactly matches that for siblings named in the 1597 will of John Lees (Lyes).
The list:
* Richard (b. c. 1560 or earlier), schoolmaster
* Susan (b. c. 1560)
* John (c. 1562, baptismal record 23 Nov 1562)
* Jane (b. c. 1567)
* Thomas (b. c. 1569)
* Daniel (b. c. 1570)
* Ellen / Elinor (bapt 8 Aug 1573)
* Ralph (b. c. 1581)