1349 A Roger Kelke was age 60 on 7 June 1409, indicating that he was born about 1349. [1]
Anne daughter of Thomas Lord Bardolf and wife of William Clifford, Knight. 665 Writ for proof of age. 20 May 1409. Lincoln. Proof of age. Coningsby. 7 June. The jurors say that she is age 19 years and more, having been born in Tattershall castle and baptised in the parish church there on 24 June 1389, and this they know for the following reasons. Roger Kelke, aged 60 years, was present in the church and saw the baptism, the first in the new font there. … c137/75, no. 63.
[1] J. L. Kirby, ed., Calendar of Inquisitions Post Mortem, Vol. 19, 7-14 Henry IV, 1405-1413 (London: HMSO, 1992), 239, [BritishHistoryOnline].