"John4 Kilbourn … married second, at Springfield, 26 Sept. 1720, Mercy4 (Burt) Day, … widow of Jonathan3 Day, and daughter of Jonathan3 and Lydia (Dumbleton) Burt. She married third, at Springfield, 5 Sept. 1738, Thomas Horton, …"
"July: 9th 1720. John Kilborn Enters his Intention of Marriage with Mercy Day & their publishment was posted up the Same Day" "September the 26: 1720 John Kilborn & Mercy Day were Joyned together In Marriage"