| Ann Grenfell | St. Anthony, Newfoundland | 1920 | 34 |
| Anna Grenfell | Newfoundland | 1916 | 32 |
| Anna Grenfell | St Johns, Canada | 1911 | 26 |
| Anna Grenfell | St. Anthony, Newfoundland | 1920 | 34 |
| Annie Grenfell | | 1895 | 4 |
| Arthur Grenfell | London, England | 1914 | 36 |
| Arthur Minton Grenfell | London | 1905 | 32 |
| B. Grenfell | London | 1903 | 23 |
| Berth Grenfell | | 1895 | 6 |
| Bessie Grenfell | S Tues, England | 1916 | 22 |
| Cecil Grenfell | | 1910 | 46 |
| Cecil Grenfell | London, England | 1909 | 45 |
| Cecil Grenfell | London, England | 1911 | 47 |
| Cecil Grenfell | London, England | 1919 | 54 |
| Cecil Grenfell | New York, New York | 1908 | 44 |
| Cecil A. Grenfell | | 1905 | 41 |
| Cecil A. Grenfell | L’de., England | 1913 | 49 |
| Cecil A. Grenfell | London, England | 1912 | 47 |
| Cecil A. Grenfell | London, England | 1912 | 48 |
| Cecil A. Grenfell | London, England | 1919 | 55 |
| Cecil Alfred Grenfell | London, England | 1924 | 60 |
| Claude G Grenfell | | 1892 | 33 |
| Daphne Grenfell | London, England | 1911 | 8 |
| Edgar Grenfell | Plymouth | 1897 | 16 |
| Edward Grenfell | | 1896 | 20 |
| Edward Charles Grenfell | London, Eng. | 1906 | 36 |
| Edward Charles Grenfell | London, England | 1913 | 42 |
| Edward Charles Grenfell | London, England | 1921 | 50 |
| Edward Chas Grenfell | London, England | 1911 | 40 |
| Edward Chas. Grenfell | London, England | 1910 | 39 |
| Edward Chas. Grenfell | London, England | 1914 | 44 |
| Edwin Grenfell | | 1895 | 10 |
| Eliza Ann Grenfell | …, U S A | 1911 | 39 |
| Ethel Grenfell | St. Just, England | 1912 | 40 |
| Florence Emil Grenfell | London, England | 1921 | 32 |
| Florence Pauline Grenfell | St. Ives, England | 1914 | 25 |
| Francis Grenfell | London, England | 1910 | 29 |
| Frank Grenfell | Cornw. | 1899 | 17 |
| Fred E. Grenfell | | 1895 | 24 |
| Frederick E. Grenfell | Globe, Arizona, USA | 1911 | 29 |
| Frederick James Grenfell | S Tues, England | 1916 | 17 |
| Gabriel Hosking Grenfell | St Just, England | 1914 | 24 |
| George Fanne Grenfell | St. Ives, England | 1913 | 20 |
| George H Grenfell | St. Austell, Cornwall, England | 1909 | 38 |
| George P Grenfell | London, England | 1909 | 26 |
| Gertrude Grenfell | Pendeen, England | 1922 | 28 |
| Harold P. Grenfell | Pendeen, England | 1921 | 20 |
| Helen Ling Grenfell | Denver, Col. | 1918 | 53 |
| Henry Grenfell | | 1907 | 47 |
| Henry Grenfell | St. Just | 1899 | 30 |
| Henry Grenfell | St. Just, England | 1920 | 23 |
| Iris Grenfell | London, England | 1911 | 10 |
| Jack Grenfell | St. Just, England | 1912 | 4 |
| James A. Grenfell | Cornwall | 1906 | 19 |
| James Quick Grenfell | St. Ives, England | 1920 | 65 |
| Jamie Grenfell | St Just, England | 1914 | 29 |
| Jane Grenfell | | 1894 | 41 |
| Jane Grenfell | | 1894 | 47 |
| Jane Grenfell | U.S.A. | 1892 | 23 |
| Jane Georgiana Grenfell | Parkgate, England | 1909 | 77 |
| John Care Grenfell | St. Ives, England | 1923 | 24 |
| Julia Grenfell | Hea M…, England | 1913 | 43 |
| Kinleh Grenfell | Brooklyn, Mass., USA | 1924 | 11 |
| Lady Anna E. Grenfell | St. Anthony, … | 1914 | 28 |
| Lady Lilian Grenfell | London, England | 1911 | 36 |
| Lillian Grenfell | London, England | 1911 | 36 |
| Mary Grenfell | Cornw. | 1899 | 58 |
| Mary Olive Grenfell | St. Ives, England | 1920 | 25 |
| Mr John Grenfell | | 1896 | 20 |
| Mrs P. Lt. L. Grenfell | | 1895 | 19 |
| Nichs. Grenfell | | 1895 | 4 |
| Nicolas Grenfell | | 1895 | 9 |
| Pascoe Grenfell | St. Just, England | 1913 | 23 |
| Reveisdale Grenfell | London, England | 1909 | 29 |
| Richard Grenfell | | 1895 | 8 |
| Richard Grenfell | St. Ives | 1906 | 22 |
| Richard R. Grenfell | St. Just, England | 1912 | 11 |
| Riversdale Grenfell | London, England | 1909 | 29 |
| Riversdale Grenfell | London, England | 1910 | 29 |
| Riversdale Grenfell | London, England | 1912 | 31 |
| Robert Grenfell | Pendeen, England | 1923 | 20 |
| Rosamond Grenfell | Brooklyn, Mass., USA | 1924 | 7 |
| Sarah Grenfell | | 1895 | 29 |
| St. L. Grenfell | | 1894 | 32 |
| Susan Ann Grenfell | St. Ives, England | 1920 | 55 |
| Thomas Grenfell | | 1913 | 41 |
| Thomas Grenfell | Penzance, England | 1920 | 27 |
| Thomas Grenfell | St. Just, England | 1912 | 36 |
| Thomas C. Grenfell | St. Just, England | 1912 | 7 |
| Thomas J. Grenfell | Plymouth | 1897 | 47 |
| Thos Grenfell | | 1894 | 47 |
| Victoria Sybil Mary Grenfell | London | 1905 | 26 |
| Wilfred Grenfell | Brooklyn, Mass., USA | 1924 | 13 |
| Wilfred Grenfell | Newfoundland | 1916 | 51 |
| Wilfred Grenfell | St Johns, Canada | 1911 | 0 |
| Wilfred Grenfell | St. Anthony, … | 1914 | 49 |
| Wilfred Grenfell | St. Anthony, Newfoundland | 1920 | 55 |
| Wilfred T. Grenfell | St Johns, Canada | 1911 | 45 |
| Wilfred Th. Grenfell | Parkgate, England | 1909 | 44 |
| Wilfred Thomason Grenfell | London | 1905 | 39 |
| William Grenfell | Akron, Ohio | 1922 | 31 |
| Cornw | 1899 | 26 |
| William Grenfell | | | |
| Cornwall | 1892 | 20 |
| William Grenfell | | | |
| William Grenfell | St. Ives, England | 1912 | 19 |
| William Grenfell | St. Ives, England | 1915 | 22 |
| William Grenfell | St. Ives, England | 1924 | 30 |
| William Grenfell | St. Ives, England | 1913 | 36 |
| William M. Grenfell | Cornwall, England | 1909 | 18 |
| William Thomas Grenfell | Hea Moor, England | 1920 | 24 |
| Wm. Grenfell | | 1895 | 21 |
| Wm. Grenfell | England | 1901 | 28 |
| | | |
| Varient of Grenfell name | | | |
| Anna Greenfell | N.Y.C. | 1920 | 37 |
| Clara Greenfell | Boswednan Madron, England | 1912 | 27 |
| Clara M. Greenfell | Boswednan Madron, England | 1912 | 1 |
| John Harry Greenfell | Boswednan Madron, England | 1912 | 29 |
| Kate Greenfell | Bristol | 1906 | 27 |
| Jno. Grenfel | | 1896 | 43 |
| John H Grenfel | Cornwall | 1906 | 23 |
| Jus. Grenfel | | 1894 | 50 |
| Mary Grenfel | | 1894 | 46 |
| Miss L. M. Grenfel | | 1894 | 25 |
| George Grenfeld | | 1921 | 23 |
| George Grenfeld | | 1922 | 23 |
| George Grenfeld | | 1922 | 23 |
| W. O. Grenfeld | New Orleans | 1921 | |
| Willliam Grenfeld | Penzance | 1898 | 22 |
| Elizabeth Grinfield | London, England | 1913 | 2 |
| James Grinfield | London, England | 1913 | 5 |
| James Grinfield | London, England | 1912 | 27 |
| Louisa Grinfeld | London, England | 1913 | 6 |
| Louisa Grinfeld | London, England | 1913 | 27 |
| | | |