Richard Halsey1 
He was living on 16 July 1453.1
Child of Richard Halsey
- John Halsey+2 b. c 1455, d. a 1512
John Halsey1 
He was also known as John Chalmers.3 He lived at The Parsonage, Great Gaddesden, Hertfordshire, EnglandG.1
Child of John Halsey
- William Halsey+2 b. c 1480, d. fr 14 May 1546 – 6 Jul 1546
William Halsey1 
He was also known as William Chalmers.3 Circa 1535 Jane, born , buried 22 May 1567).1 He lived at The Parsonage, Great Gaddesden, Hertfordshire, EnglandG.1
Child of William Halsey and unknown wife (?)
- Robert Halsey1 b. c 1506, d. 20 Jan 1551/2 – 9 Mar 1551/2
Children of William Halsey and Alice (?)
- William Halsey+2 b. c 1514, d. c 13 May 1596
- Thomas Halsey1 b. c 1520, d. c 30 Nov 1582
- Harry Halsey1 b. c 1526, d. Mar 1607/8
- Elizabeth Halsey1 b. c 1531
- Jane Halsey1 b. c 1535, d. c 19 May 1567
Alice (?)1 
Her married name became Halsey.
Children of Alice (?) and William Halsey
- William Halsey+2 b. c 1514, d. c 13 May 1596
- Thomas Halsey1 b. c 1520, d. c 30 Nov 1582
- Harry Halsey1 b. c 1526, d. Mar 1607/8
- Elizabeth Halsey1 b. c 1531
- Jane Halsey1 b. c 1535, d. c 19 May 1567
William Halsey1 
He was also known as William Chambers.1 He lived at The Parsonage, Great Gaddesden, Hertfordshire, EnglandG.1 He also had seven younger sons and four daughters.1
Children of William Halsey and Ann (?)
- William Halsey1 b. b 1552
- Robert Halsey+2 b. c 1552, d. c 9 Oct 1618
Ann (?)1 
From circa 1545, her married name became Halsey. From 5 May 1600, her married name became Baldwin.1
Children of Ann (?) and William Halsey
- William Halsey1 b. b 1552
- Robert Halsey+2 b. c 1552, d. c 9 Oct 1618
Robert Halsey1 
He lived at Great Gaddesden, Hertfordshire, EnglandG.1 He also had three younger daughters (who all died young and/or unmarried.)1
Children of Robert Halsey and Dorothy Downes
- Jane Halsey2 b. c 1574
- William Halsey+2 b. 13 Jan 1575/76, d. Nov 1637
- Duncombe Halsey2 b. 30 Nov 1579, d. b 1627/28
- Joan Halsey2 b. 10 Sep 1581
- Mary Halsey2 b. 16 Nov 1582
- Sarah Halsey2 b. 27 Aug 1584
- Amy Halsey2 b. c 1586
- Anne Halsey2 b. 20 Sep 1587
- John Halsey2 b. c 1588, d. 1618
- James Halsey2 b. c 1590, d. 1640
- Thomas Halsey2 b. 2 Jan 1591/92, d. b 1633
- Edward Halsey2 b. 31 Dec 1592
William Downes1
Child of William Downes
- Dorothy Downes+2 d. c 20 Sep 1620
Dorothy Downes1 
From circa 1573, her married name became Halsey.
Children of Dorothy Downes and Robert Halsey
- Jane Halsey2 b. c 1574
- William Halsey+2 b. 13 Jan 1575/76, d. Nov 1637
- Duncombe Halsey2 b. 30 Nov 1579, d. b 1627/28
- Joan Halsey2 b. 10 Sep 1581
- Mary Halsey2 b. 16 Nov 1582
- Sarah Halsey2 b. 27 Aug 1584
- Amy Halsey2 b. c 1586
- Anne Halsey2 b. 20 Sep 1587
- John Halsey2 b. c 1588, d. 1618
- James Halsey2 b. c 1590, d. 1640
- Thomas Halsey2 b. 2 Jan 1591/92, d. b 1633
- Edward Halsey2 b. 31 Dec 1592
William Halsey1 
He lived at Great Gaddesden, Hertfordshire, EnglandG.1
Child of William Halsey and Lettice Stringer
- Sir John Halsey+2 b. Dec 1615, d. 29 Jun 1670
