1 William Greenhill Born: Hertfordshire, Abbots Langley d: 1730
.. +Mary Sheriffe Married: 29 Jan 1689/90 d: 13 Jul 1751

2 William Greenhill Born: 05 Apr 1694 Hertfordshire, Abbots Langley Christening: 18 Apr 1694 Abbot's Langley, Herford, England
.. +Frances Battle Married: 24 Aug 1728

3 Thomas Greenhill Born: 23 May 1730 London, St Nicholas Cole Abbey d: 16 Jan 1798 in Hertfordshire, Watford 1775 Poultry St (1757), Gracechurch St.(1775), Watford, Hertfordshire
.. +Elizabeth Browning Married: 15 Jul 1758 d: 06 Sep 1807

4 George Greenhill Born: 04 Jul 1766 London, St Mary's Woolnoth d: 20 Dec 1850 in London, St. John's Wood, Cunningham Place
.. +Sarah Ann Browning Married: 05 Oct 1797 d: 1841

5 Joseph Greenhill Born: 07 May 1803 London, St Martin-within-Ludgate d: 21 Jun 1892 in Surrey, Reigate
.. +Elizabeth Eyken Married: 15 May 1838

6 Henry Joseph Greenhill Born: 04 May 1839 London, St Martin d: 16 Apr 1907 in Surrey, Walton-on-the-Hill
.. +Marianne Sarah Willoughby Married: 19 Jun 1862

7 Henry Frederick Willoughby Greenhill Born: 01 Feb 1865 Evershot, Dorset, England
.. +Letitia Marie Wakely Married: 13 Jan 1888

8 Cyril Francis Willoughby Greenhill Born: 15 May 1893 Surrey, Guilford d: 04 May 1991 in Sarasota FL
.. +Helen Acklin Howell  Born: 23 Dec 1898 d: Jul 1980 in Manatee, Florida,

9 F Cyril Willoughby Greenhill Born: 13 Dec 1922 d: 17 Mar 2005 in Hudson, Pasco, FL

9 William Howell Willoughby Greenhill Born: 04 May 1925 OH, Toledo d: 14 Mar 2004 in FL, Sarasota

9 Spencer Howell Willoughby Greenhill