1. JOHN¹ COOPER was born in 1593^[1] in Olney, Buckinghamshire, England, United Kingdom^[1], and died between 6 May 1662 and 31 Dec. 1663. He married in Olney^{[2, 3]}, on 18 Oct. 1618^{[2, 3]}, WIBROE (GRIGGS) PIERSON of Lavendon, Buckinghamshire, who was born in 1592^[1] of Lavendon, and died between 1 Jan. 1606 and 6 May 1662^[4]. She married (1st) in Olney^{[2, 3]}, on 25 July 1609^{[2, 3]}, (AHM-1) WILLIAM PIERSON.
See TAG 64:193-202, 65:65-69, 73:119-22

Also GMB says that Wibroe was mother of immigrant Henry Pierson.
This seems like it calls into suspicion this area of the tree.
Children:

	2	i.	ANNE2 COOPER, b. on 29 Aug. 1619[5] in Olney[5]; d. about 1690; m. (1) about 1640[5] JOHN WHITE; m. (2) ZERUBBABEL PHILLIPS, b. in Watertown, Middlesex Co., Massachusetts, United States[5] on 5 April 1632[5].
	3	ii.	MARY COOPER of Olney, b. in 1621[1] of Olney[1]; d. about 1680. Mary did not marry Henry Pierson, who was her half-brother.[5]
	4	iii.	JOHN COOPER, bp. on 1 MAR 1624/5[5] in Olney[5]; d. between 1 Jan. and 18 July 1677[5]; m. about 1650[5] SARAH MEW, chr. in Guildford, Surrey, England[5] on 10 JAN 1629/30[5].
	5	iv.	THOMAS COOPER, bp. on 11 MAR 1626/7[5] in Olney[5]; d. about June 1683; m. about 1650[5] MARY RAYNOR.
	6	v.	MARTHA COOPER, bp. on 26 Nov. 1629[5] in Olney[5]; d. between 29 May 1690 and 31 Dec. 4095[5]; m. ELLIS COOK, d. between 26 Dec. 1677 and 31 Dec. 4095[5].