| First Name | Last Name | Birth Date | Birth Place | Marriage Date | Marriage Place | Death Date | Death Place | Spouse | Parents |
| Leonard Arthur Wentworth | Lucy | 10 July 1908 | Forest Gate | 15 November 1936 | Manor Park. London E12 | UNKNOWN | | Sarah Sinclair Gordon | Charles Frederick Lucy & Ellen Matilda Wilke |
| Leonard Charles R. | Lucy | 1876 | Camberwell, Surrey | | | UNKNOWN | | | Alfred R. Lucy & Isabella |
| Leslie Walter Francis | Lucy | 17 February 1895 | West or East Ham, Essex | | | UNKNOWN | England | | Walter Francis Lucy & Edith Mary Miles |
| Lester Byron | Lucy | October 1900 | | | | after February 2000 | | Inez Ashmore | Samuel Benjamin Lucy & Mary Ellen Knox |
| Lettie M. | Lucy | 1848 | White County, Indiana, USA | about 1867 | White County, Indiana, USA | UNKNOWN | | Alfred Shaw | Webb J. Lucy & Sarah Wiley |
| Lily Elsie Viola | Lucy | 31 May 1918 | Islington | | | 1994 | | | Albert Edward Lucy & Lily Minnie |
| Lincoln Garfield | Lucy | 1902 | Australia | | | UNKNOWN | | | James Richard Lucy & Alice Kate Wright |
| Linda Elane | Lucy | Private | USA | | | | | Peacock | Fred Herrell Lucy & Frances Lorain Abrams |
| Lionel Frederick | Lucy | Private | | | | | | | Lionel Herbert Lucy |
| Lionel Herbert | Lucy | 1875 | Darwen, Lancashire | | | 15 November 1963 | | | Herbert P. Lucy & Margaret Jane |
| Lorena Adelaide | Lucy | 14 August 1869 | Portishead or Kingsdown, Bristol | 7 August 1889 | Clevedon, Somerset, England | 9 August 1953 | Marrickville, West Sydney, New South Wales, Australia | Albert George Rich Radley | Charles Edward Lucy & Flora Theodora Mary Gilliam |
| Lorna | Lucy | Private | | | | | | | Arthur Bertram Lucy & Phyllis Petrie |
| Louisa | Lucy | 8 July 1807 | Hanley Castle, Worcestershire | | | UNKNOWN | | | Francis William Lucy & Esther |
| Louise J. | Lucy | 1877 | St. Georges, Middlesex | | | UNKNOWN | | | James Ford Lucy & Louisa |
| Lucinda | Lucy | about 1832 | Ohio, USA | 8 July 1851 | Columbiana County, Ohio | 1899 | Abingdon, Knox County, IL, USA | Robert C. Morrison | George W. Lucy & Margaret McGavran |
| Lucy E. | Lucy | 1868 | Buckerell, Devonshire | | | UNKNOWN | | | Eliza Lucy & Charlotte |
| Lula | Lucy | March 1878 | Mississippi, USA | | | UNKNOWN | | | Jones Cadwallader Lucy & Hugenia G. Weir |
| Mabel | Lucy | 1873 | Stratford, Warwickshire | | | UNKNOWN | | | UNKNOWN |
| Mabel | Lucy | about 1882 | | | | UNKNOWN | | | James Crisp Lucy & Sarah |
| Malcolm | Lucy | Private | | | | | | | Simon John Lucy |
| Male | Lucy | after 1775 | | | | UNKNOWN | | | Daniel Lucy & Catherine Crowley |
| Male | Lucy | after 1625 | | | | UNKNOWN | | | Thomas Lucy Sir. & Alice Spencer |
| Male | Lucy | about 1885 | | | | UNKNOWN | | | William Patrick Lucy & Margaret Judge |
| Male | Lucy | | | | | UNKNOWN | | | Isham Lucy |
| Male | Lucy | Private | | | | | | | William Henry Walter Lucy |
| Male | Lucy | about 1820 | | | | BET. 1874 - 1881 | | Mary | |
| Male | Lucy | | | | | before 1881 | | Fanny | |
| Male | Lucy | | | | | before 1881 | | Ann | |
| Male | Lucy | | | | | before 1881 | | Caroline | |
| Male | Lucy | | | | | before 1881 | | Jane | |
| Male | Lucy | about 1820 | Birmingham (?) | | | before 1881 | | Penelope J. | UNKNOWN |
| Male | Lucy | | Ireland (?) | | | before 1881 | | Mary | |
| Male | Lucy | about 1825 | USA | | | UNKNOWN | | | Samuel Kelly Lucy Major & Martha Abernathy |
| Male | Lucy | about 1900 | | | | UNKNOWN | | | John Henry Reed Lucy & Elizabeth Hannam |
| Male | Lucy | about 1820 | Isle of Wight | | | UNKNOWN | | | John Lucy & Sarah |
| Male | Lucy | | | | | before 1881 | | Amelia Lewis | |
| Maray | Lucy | 1844 | Ireland | | | UNKNOWN | Canada | | Thomas Lucy & Hellan |
| Margaret | Lucy | 1598 | | | | UNKNOWN | | | Thomas Lucy Sir. & Alice Spencer |
| Margaret | Lucy | April 1824 | Fuhries Townland, Ballyvourney Parish, Co. Cork, Ireland | | | UNKNOWN | | | John Lucy & Julia Ann Sullivan |
| Margaret | Lucy | 1840 | Fuhries Townland, Ballyvourney Parish, Co. Cork, Ireland | 23 May 1864 | Drishane Parish R.C. Church | UNKNOWN | | James Nash Sgt. | Michael Lucy & Margaret Wiseman |
| Margaret | Lucy | 20 July 1822 | Cahirnacahy, Inchigeelagh, Co. Cork, Ireland | | | UNKNOWN | | | Cornelius Cornelius Lucey & Margaret Creedan |
| Margaret | Lucy | 8 October 1890 | Inchigeelagh, Co. Cork, Ireland | | | UNKNOWN | | | John Lucy & Mary Corkery |
| Margaret | Lucy | about 1830 | Co. Cork, Ireland | about 1855 | Co. Cork, Ireland | UNKNOWN | Co. Cork, Ireland | Denis Lucey | |
| Margaret | Lucy | about 1660 | | | | UNKNOWN | | | Kingsmill Lucy |
| Margaret | Lucy | 1864 | Glasgow, Lanark, Scotland | | | UNKNOWN | | | Henry Lucy & Margaret |
| Margaret | Lucy | 1876 | East Indies | | | UNKNOWN | | | John Lucy & Mary |
| Margaret | Lucy | 1873 | Liverpool, Lancashire | | | UNKNOWN | | | John Lucy & Elizabeth |
| Margaret | Lucy | 1871 | Battersea | | | UNKNOWN | | | Denis John Lucy & Margaret Mary McMahon |
| Margaret | Lucy | Private | | | | | | George Cahill | Thomas Lucy & Margaret Edgar |
| Margaret | Lucy | about 1870 | USA | | | UNKNOWN | | | Timothy Lucy & Julia Casey |
| Margaret | Lucy | 1833 | St. Olaves, Southwark | September 1860 | Newington | UNKNOWN | | James Dove | Thomas Lucy & Mary Sophia Paine |
| Margaret | Lucy | 1882 | Brixton | | | UNKNOWN | | | Walter Francis Lucy & . |
| Margaret | Lucy | 1868 | Taunton | | | UNKNOWN | | | Charles Wootton Lucy & Ellen Louisa Mees |
| Margaret Elizabeth | Lucy | 1877 | Darwen, Lancashire | | | UNKNOWN | | | Herbert P. Lucy & Margaret Jane |
| Margaret Mary | Lucy | 3 May 1900 | Anderson St., Richmond, Victoria, Australia | | | 8 June 1988 | Frankston, Victoria, Australia | | Michael Lucy & Mary Josephine Ann Baird |
| Margaret Mary | Lucy | 19 February 1873 | Abergavenny, Wales | | | UNKNOWN | | | John Lucy & Alice Scott |
| Marguerite Constance | Lucy | 1883 | Wellesbourne, Warwickshire | | | UNKNOWN | | | Edmund Berkley Lucy & Laura Margaret Mulgrave Standish |
| Maria | Lucy | about 1544 | | | | UNKNOWN | | Christoper Hales | William Lucy Sir. & Ann Fermer |
| Maria | Lucy | 1865 | Dudley, Worcestershire | | | UNKNOWN | | | John Lucy & Jane |
| Maria | Lucy | 1874 | St. Pancras | | | UNKNOWN | | | William Lucy & Maria |
| Maria J. | Lucy | 1871 | Guernsey, Channel Islands | | | UNKNOWN | | | Cornelius Lucy & Maria |
| Marian | Lucy | Private | | | | | | | Alfred Lucy & Florence Millit |
| Marianne | Lucy | 1843 | Marlborough | | | about 1860 | | | William Wootton Lucy & Ann Wentworth |
| Marie Ann | Lucy | Private | | | | | | | Steven James Lucy & Dorothy Hilda Fahs |
| Marilyn | Lucy | Private | | | | | | | Richard Harold Lucy & Catherine McCarthy |
| Marilyn | Lucy | Private | | | | | | Janulis | John G. Lucy & Helen Smith |
| Marion | Lucy | 1872 | Taunton, Somerset | | | UNKNOWN | | | Charles Wootton Lucy & Ellen Louisa Mees |
| Marion | Lucy | Private | | | | | | | Albert Lucy |
| Marjorie | Lucy | about 1885 | NY, USA | | | UNKNOWN | | Parry | Charles Lucy & Eliza Rice |
| Mark M. | Lucy | about 1838 | Ohio, USA | | | UNKNOWN | | | George W. Lucy & Margaret McGavran |
| Martha | Lucy | about 1542 | | | | UNKNOWN | | | William Lucy Sir. & Ann Fermer |
| Martha | Lucy | about 1546 | | | | UNKNOWN | | | William Lucy Sir. & Ann Fermer |
| Martha | Lucy | about 1628 | | 21 October 1661 | Westminster | UNKNOWN | | Samule Eyre Sir. | Francis Lucy & Elizabeth Molesworth |
| Martha | Lucy | about 1635 | | | | 13 September 1676 | | | William Lucy Rev. & Martha Angell |
| Martha | Lucy | 1874 | East Ham, Essex | | | UNKNOWN | | | Male Lucy & Mary |
| Martha | Lucy | 1865 | Islington, Middlesex | | | UNKNOWN | | | Thomas Lucy & . |
| Martha | Lucy | 23 December 1735 | Wollaston, Northamptonshire | | | 27 December 1735 | Wollaston, Northamptonshire | | John Lucy & Anne Chaloner |
| Martha | Lucy | 4 August 1768 | Wollaston, Northamptonshire | | | UNKNOWN | | | Hugh Lucy & Elizabeth |
| Martha | Lucy | 1657 | Castle Hedingham, Essex | | | 1676 | | | William Lucy |
| Martha | Lucy | 1834 | East Ham, Essex | | | UNKNOWN | | | Joseph Lucy & Rebecca |
| Martha A. | Lucy | 1846 | White County, Indiana, USA | 22 March 1868 | White County, Indiana, USA | UNKNOWN | | John Shaw | Webb J. Lucy & Sarah Wiley |
| Martha Ann Cornelia | Lucy | about 1830 | USA | | | UNKNOWN | | George R. Blick | Samuel Kelly Lucy Major & Martha Hardaway |
| Martha Samuel | Lucy | about 1840 | | | | UNKNOWN | | Francis Marion Newsom | Samuel Kelly Lucy Major & Martha Hardaway |
| Mary | Lucy | about 1650 | | | | UNKNOWN | | | Fulke Lucy Sir. & Isabella Davenport |
| Mary | Lucy | 1812 | Fuhries Townland, Ballyvourney Parish, Co. Cork, Ireland | 1834 | Ballyvournay Parish Church | UNKNOWN | | Patrick Buckley | John Lucy & Ellen Lynch |
| Mary | Lucy | 15 August 1838 | Fuhries Townland, Ballyvourney Parish, Co. Cork, Ireland | | | UNKNOWN | | Foley | Michael Lucy & Margaret Wiseman |
| Mary | Lucy | 1824 | Cork, Ballyvourney, R.C. | | | UNKNOWN | | | James Lucy & Ellen Sullivan |
| Mary | Lucy | 1824 | Cork, Ballyvourney, R.C. | | | UNKNOWN | | | Darby Lucy & Abigail Cronin |
| Mary | Lucy | 6 February 1817 | Cahirnacahy, Inchigeelagh, Co. Cork, Ireland | | | UNKNOWN | | | Cornelius Cornelius Lucey & Margaret Creedan |
| Mary | Lucy | 16 April 1829 | Cahirnacahy, Inchigeelagh, Co. Cork, Ireland | | | UNKNOWN | | | Cornelius Cornelius Lucey & Margaret Creedan |
| Mary | Lucy | 12 August 1826 | Inchigeelagh, Co. Cork, Ireland | | | UNKNOWN | | | John Lucy & Julia Lucy |
| Mary | Lucy | 7 April 1826 | Inchigeelagh, Co. Cork, Ireland | | | UNKNOWN | | | Michael Lucy & Hannah Coleman |
| Mary | Lucy | 27 September 1879 | Inchigeelagh, Co. Cork, Ireland | | | UNKNOWN | | | John Lucy & Mary Corkery |
| Mary | Lucy | 1858 | Devonport | | | UNKNOWN | | | John Lucy & Hannah |
| Mary | Lucy | 28 January 1776 | Eastnor, Herefordshire | | | UNKNOWN | | | Charles Lucy & Nancy Clinton |
| Mary | Lucy | 15 September 1894 | Chicago, Illinois, USA | | | 3 March 1935 | Chicago, Illinois, USA | Frank Ruane | William Patrick Lucy & Margaret Judge |
| Mary | Lucy | about 1665 | | 14 December 1693 | Dewsland Hundred, Pembroke, Wales | UNKNOWN | | Angell Lucy | |
| Mary | Lucy | about 1660 | | 13 April 1689 | Saint Olave, Southwark, Surrey | UNKNOWN | | William Nash | Kingsmill Lucy |
| Mary | Lucy | 1860 | Wavertree Liverpool, Lancashire | | | UNKNOWN | | | Henry C. Lucy & . |
| Mary | Lucy | 1824 | Birmingham, Warwickshire | | | UNKNOWN | | | UNKNOWN |