Can't really tell you anything about Richard Aylett.
Abraham Clements, prob. b. at Ansley, Warwickshire, married first, Elizabeth _____, who d. and was buried October 1656 at Coventry, Warwickshire. Abraham died 5 April 1677.
Jane (_____) Aylett Clements m. third, Walter Burton of Ballinagauron (???), co. Cavan.
Killencrott/Killencratt appears to refer to Kilnacrott, Parish of Crosserlough, co. Cavan. (https://www.townlands.ie/cavan/castlerahan/crosserlough/kilnaleck/kilnacrott/
See: Clement, Percival Wood, Ancestors and Descendants of Robert Clements of Leicestershire and Warwickshire, England, First Settler of Haverhill, Massachusetts, Vol. I (Philadelphia: Paterson & White Co., 1927): https://www.familysearch.org/search/
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