Generation No. 3 3. WILLIAM3 CAHOON, 3RD. (WILLIAM2, WILLIAM1, ALEXANDER COLQUHOUNA XVII, SIR.ALEXANDERCOLQUHOUN XV ANDXVII OFB LUSS, JOHN COLQUHOUN XIIIC XV) was born 1695 in Chatham, Ma., and died June 14, 1768 in Harwich Ma.. He married SARAH O'KILLEY 1716. Children of William Cahoon and Sarah O'Killey are: 4. i. JAMES4 CAHOON, b. May 08, 1721, Chatham, Ma.Eastham; d. December 1776, Harwich Ma.. ii. MERCY CAHOON, b. May 07, 1717, Chatham,Ma; m. ELIASHUN BAKER. iii. SARAH CAHOON, b. March 04, 1719, Chatham,Ma; m. WILLIAM LONG. iv. ELIZABETH CAHOON, b. 1723, Chatham,Ma; m. SAMUEL ELISS, December 26, 1746. v. WILLIAN K CAHOON, 4TH., b. June 24, 1724, Harwich Ma.; d. 1777, Bermuda; m. ELIZABETH GALLOP, December 25, 1745. vi. MARY CAHOON, b. 1727, Harwich Ma.; m. WILLIAM BRADBROOK, December 26, 1746. vii. DESIRE CAHOON, b. 1727, Harwich Ma.. viii. JOHN CAHOON, b. 1731, Harwich Ma.; d. Nova Scotia; m. PATIENCE SMALLEY, October 26, 1742. ix. NATHANIEL CAHOON, b. 1736, Harwich Ma.; m. THANKFUL PHILLIP, December 26, 1756. x. RUEBEN CAHOON, b. 1737, Harwich Ma.; m. THANKFUL BASSETT, November 05, 1760. xi. DOWNING CAHOON, b. 1738, Harwich Ma.; m. ELIZABETH MAKER, April 16, 1759. xii. DELIVERANCE CAHOON, b. 1739, Harwich Ma.; m. PETER DAGGETT, November 24, 1756.