Ancestors in Family Tree
- I, Abiel Chase (1731-1766) - Ibañez Romero, Maria de los Dolores (1854-)
- Ibáñez Romero, María Francisca Guillerma Antonia Juana Bautista (1777-) - Ibrahim Abdillahi, Idrise (1976-2011)
- Ibrahimi, Bihane (1900-2004) - Ickes, Vernon Franklin (1933-2012)
- Ickes, Violet Lucille (1922-2015) - Idohoeye, Uko (-2012)
- Idohou, Mondele (1945-2015) - Iglesias Arias, Jose Maria (1912-2003)
- Iglesias Asurduy, Rosa Beneranda (1945-2010) - IJtsma, Hendrik Toekes (1851-)
- Ijuma, João (1931-2013) - Ilgenfritz, Daniel (1819-)
- Ilgenfritz, Daniel H (1837-1893) - Iloreta, Perlita (1943-2014)
- Iloreta, Segundina (1932-2012) - Imhof, Maria Barbara (1724-1797)
- Imhof, Maria Dorothea (1673-) - Imus, Mary Alice (1899-1978)
- Imus, Mary Marilla (1834-1889) - Inegbenoise, Areghan (1925-2009)
- Inegbenoise, Dora (1958-2010) - Ingalls, Joseph (1693-1734)
- Ingalls, Joseph (1697-1736) - Ingebrigtsen, Lars (1788-1857)
- Ingebrigtsen, Lars (1792-1830) - Ingersoll, Julia Alice (1853-)
- Ingersoll, Julia Ann (1820-1850) - Ingle, James Nealey (1802-1863)
- Ingle, James Nelson (1854-1908) - Inglish, Lillie (1865-1938)
- Inglish, Luton (1872-1952) - Ingram, Ann Eliza (1821-1883)
- Ingram, Ann Elizabeth (1862-) - Ingram, Janie Myrtice (1907-1983)
- Ingram, Jan Marie (1950-2015) - Ingram, Russell (1953-2013)
- Ingram, Russell Alexander (1828-1918) - Inkersall, Thomas (1593-1681)
- Inkersell, Alan Tasman (1924-2008) - Inman, Myrtle Ann (1895-1970)
- Inman, Myrtle Elma (1902-1931) - Inocente, Candelaria (1917-2004)
- Inocente, Nair Maria (1949-2006) - Intriago Pazmiño, Noe Neptaly (-2013)
- Intriago Piloso, Jacinto Aurelio (1918-2014) - Ipsen, Agnes L. (1903-1910)
- Ipsen, Albert Andrew (1894-1959) - Ireland, Abia (1824-)
- Ireland, Abigail (1703-1783) - IRELAND MUMHAN MAC ARTGHAL, Feargna Princess (0633-0675)
- IRELAND MUMHAN Mac Conall, DONALD Domhnall Prince (0534-0568) - Irish, Mary (1759-)
- Irish, Mary (1763-1801) - Irvin, Abraham (1781-1865)
- Irvin, Abram P. (1810-1880) - Irvine, Medora (1835-1909)
- Irvine, Melissa (1818-1880) - Irwin, Emma Alice (1870-1951)
- Irwin, Emma Elizabeth "Lizzie" (1887-1978) - Irwin, William (1829-1918)
- Irwin, William (1831-1875) - Isaacsdatter, Else Margrethe (1787-)
- Isaacsdatter, Gunild (1719-) - Isacsson, Anna (1807-)
- Isacsson, Arne (1917-2010) - Isbell, Jean (1932-2006)
- Isbell, Jemima (1804-1841) - Isenhart, Henry G. (1858-1955)
- Isenhart, Ida Myrtle (1872-1934) - Ishmael, Benjamin Reeves (1824-1891)
- Ishmael, Bernadine (1919-2008) - Isom, Callie (1900-)
- Isom, Carol (1781-) - Israelsdatter, Ane Elisabet (1765-1765)
- Israelsdatter, Anne (1689-1742) - Iturrino, Antonio de (1686-)
- Iturrino Andrade, Cesar Augosto (1939-2008) - Iversdr, Ane (1751-1793)
- Iversdr, Ane (1832-) - Iverson, John Roger (1917-2010)
- Iverson, John Samuel (1917-1917) - Ives, William Lawrence de St. (1515-)
- Ives, William Ray (1875-1968) - Ivie, Joseph Bruce (1891-1942)
- Ivie, Joseph Clairance (1881-1905) - , Ivy Ellen (1894-)
- Ivy Goetsch, Lorene (1936-2014) - Izzard, George Henry Thomas (1530-)
- Izzard, Gordon Robert (1907-2014) - Izzy Warshaw, Isadore (1901-2007)