- Larkers
- Larocca
- Larsen
- Larson
- Albert David Born: July 23, 1928, Died: August 7, 1984
- Barbara Ann Born: March 4, 1932
- Delores June Born: December 8, 1938, Died: December 30, 2006
- George
- Irene Born: 1937
- Joyce Ann
- Louis Cassmir "Ollie Jr." Born: March 30, 1926, Died: March 11, 1958
- Margaret Born: 1931
- Marilyn Clara Born: July 31, 1940
- Mike
- Nancy
- Oliver Louis "Ollie" Born: September 26, 1896, Died: July 20, 1946
- Paula
- Ronald Louis Died: 1958
- Ronnie
- Rosemarie Born: April 18, 1927, Died: February 6, 2005
- Susie
- Larsson
- Lash
- Christian Joseph Born: February 6, 1899, Died: February 27, 1974
- Helen J. Born: December 8, 1933, Died: July 7, 2019
- Ida May Born: March 30, 1925, Died: December 8, 2013
- James Elsworth Born: 1874, Died: 1955
- Wanda
- Lathrop
- Jane Born: September 29, 1614, Died: October 20, 1683
- Latini
- LaTona
- Laudicina
- Lauria
- LaVallee
- Lavett
- Lavin
- Ann M. Born: April 3, 1905, Died: December 4, 1971
- Charles E. Born: June 17, 1906, Died: January 1978
- Charles E. Born: 1930, Died: 1993
- Lawson
- Learnihan
- Lecci
- Leggieri
- Lehmberg
- Leichel
- Leitka
- Lenci
- Lenheart
- Lenke
- Lenquante
- Rosa Born: 1912, Died: December 12, 1981
- Lenz
- Leonard
- Leone
- Leonetti
- Angelina Born: June 1, 1909, Died: March 26, 2008
- Arduino "Arthur Joe" Born: February 14, 1911, Died: May 10, 1998
- Arthur M. Born: 1944
- Beatrice Born: March 27, 1908, Died: July 29, 1997
- Connie J. Born: 1943
- Emma Lou Born: 1935
- Francesco "Frank" Born: June 1, 1885, Died: October 26, 1985
- Francis Born: 1913
- Gildo Born: 1917
- Giuseppe "Joseph" Born: December 17, 1871, Died: March 20, 1918
- Helen Born: November 2, 1920
- Infant Born: February 14, 1918, Died: February 14, 1918
- Joanna Born: December 13, 1918
- Joseph Gene Born: 1931
- Liberata Born: October 19, 1893, Died: February 4, 1974
- Louis Paul Born: March 1, 1911
- Lucia "Lucy" Born: December 12, 1898, Died: January 5, 1979
- Luigi
- Maria Born: 1908
- Robert Born: 1941
- Rocco "Rocky" Born: July 14, 1901, Died: June 30, 1951
- Rosa Born: 1914
- Salvatore "Sam" Born: March 2, 1897, Died: June 1969
- Lepore
- Lerra
- Lessen
- Lett
- Lettera
- Leuci
- Angelantonio Maria Born: September 13, 1864, Died: January 5, 1929
- Giuseppa "Josephine" Born: May 1, 1892
- Lawrence Born: November 5, 1903, Died: February 27, 1984
- Pasquale "Frank" Born: August 18, 1899, Died: August 24, 1962
- Pellegrino "Perry" Born: October 16, 1890, Died: December 3, 1945
- Stefano
- Leuven
- Levitezza
- Lewis
- Li Pari
- Liberatore
- Lienbert/Lembert
- Lignante
- Amelia Born: September 12, 1884, Died: August 30, 1951
- Gaetano Born: May 30, 1852
- Liguori
- Lincke
- Allen H.
- Arthur Oscar Born: 1869, Died: May 12, 1943
- Bessie A. Born: 1904, Died: 1992
- Clarence A. Born: May 7, 1903, Died: August 13, 1970
- Dorothy Born: 1910
- Gladys Wilhelmine Born: December 28, 1913, Died: May 5, 1980
- Harold Frederick Born: October 14, 1907, Died: December 18, 1939
- Leslie O. Born: 1906, Died: 1952
- Nancy J. Born: June 29, 1941, Died: June 13, 2009
- Oscar
- Ruth Alice Born: December 27, 1901, Died: May 9, 1992
- Lind
- Linden
- Linder
- Lindley
- Link
- Linville
- Lipka
- Lisciandra
- Leonora Born: February 27, 1909, Died: May 17, 2000
- Saverio Born: 1883, Died: March 18, 1961
- Little
- Liturri
- Livengood
- Liveris
- Livingston
- Livingstone
- Lo Cascio
- Anna Born: 1830, Died: March 19, 1831
- Anna Born: March 27, 1831
- Antonino Born: November 22, 1845, Died: December 4, 1846
- Antonino Born: May 19, 1848, Died: December 28, 1857
- Calogero Born: 1789
- Concetta Born: January 18, 1875, Died: December 7, 1877
- Filippo Born: 1822, Died: December 21, 1822
- Francesca Born: May 1862, Died: October 16, 1862
- Francesca Born: February 24, 1870
- Francesca Born: February 3, 1879
- Francesco Born: January 17, 1824, Died: October 17, 1879
- Francesco Paolo Born: November 8, 1842
- Francesco Paolo Born: October 14, 1865
- Giovanni Born: June 23, 1860, Died: June 30, 1862
- Giuseppa Born: February 8, 1820, Died: March 27, 1877
- Giuseppe Born: September 7, 1828
- Giuseppe Born: December 29, 1843, Died: November 6, 1869
- Giuseppe Born: December 5, 1867, Died: October 13, 1869
- Giuseppe Born: May 24, 1872
- Grazia Born: November 20, 1894
- Josephine Born: October 3, 1925, Died: April 12, 2009
- Maria Born: July 30, 1852, Died: August 18, 1854
- Maria Born: March 30, 1857, Died: April 11, 1859
- Maria Rosa Born: June 11, 1826
- Marianna Born: September 12, 1881
- Nunzio Born: October 4, 1854
- Pasquale Born: April 24, 1877
- Rosario Born: July 14, 1818, Died: January 8, 1864
- Rosario Born: October 8, 1876
- Salvatore Born: February 10, 1901, Died: December 14, 1968
- Serafina Born: November 3, 1886
- Lo Cicero
- Lo Grande
- Lo Presti
- Lo Verde
- Lodyga
- Loftland
- Lohmann
- Loisi
- Lombardi
- Lomedico
- Angela Born: December 24, 1851
- Angelina Born: 1913, Died: June 11, 1987
- Angelina Born: February 3, 1917, Died: July 1976
- Angelo Born: November 20, 1867, Died: April 14, 1943
- Carlo Born: 1905
- Carmello Born: December 12, 1901, Died: December 9, 1988
- Caterina Born: October 20, 1830, Died: October 14, 1881
- Caterina Born: September 15, 1864, Died: January 28, 1865
- David J. Born: February 19, 1952
- Donald J. Born: January 7, 1950, Died: December 2, 1988
- Filippo Born: 1862, Died: July 13, 1909
- Gaetano Born: March 5, 1821, Died: October 5, 1845
- Gaetano Born: December 8, 1845, Died: December 11, 1845
- Gaetano Born: March 2, 1853, Died: September 5, 1931
- Gaetano Born: November 12, 1892, Died: August 1, 1894
- Giovanna Born: December 18, 1881, Died: March 10, 1888
- Giovanna Born: March 13, 1889, Died: June 29, 1889
- Giovanna Born: May 8, 1894
- Giovanni "James Christopher" Born: October 26, 1890, Died: October 30, 1969
- Giovanni C. Born: July 1, 1898, Died: July 6, 1899
- Giuseppe Born: January 18, 1825, Died: October 6, 1827
- Giuseppe Born: October 23, 1827
- Giuseppe Born: November 8, 1858
- Giuseppe Born: December 6, 1879, Died: January 25, 1940
- Giuseppe Born: December 16, 1887, Died: February 27, 1888
- Giuseppe J. Born: January 12, 1889, Died: February 1976
- Gwendolyn Born: November 1928
- Joseph S. Born: February 23, 1922, Died: May 6, 2005
- Maddalena Born: February 5, 1878, Died: December 9, 1928
- Maddalena Born: November 17, 1882, Died: September 19, 1883
- Maddalena Born: March 4, 1896, Died: January 28, 1989