Ancestors in Family Tree
- I, Abiel Chase (1731-1766) - Ibaceta, Evarista (-1984)
- Ibaceta, Gregorio (1931-1998) - Ibarra, María Luisa (1910-1988)
- Ibarra, María Luisa (1929-2012) - ibbotson, edward (1930-2011)
- Ibbotson, Edwin (1856-) - Ice, Ellen Lavada (1907-1980)
- Ice, Elmer Ellsworth (1862-1911) - Iddon, Elizabeth (1845-)
- Iddon, Eliza May (1904-1988) - Idun, Rose Asimekua (1945-1997)
- IDUN, SOPHIA (-1979) - Iglehart, Stattie Cecil (1908-1999)
- Iglehart, Stewart M. (1908-1983) - Igua, Josefa Eleuteria (1883-)
- Iguabi, Doris (-1988) - Ikahihifo, Temaleti Latu (1806-)
- Ikahihifo, Tevita (1880-1942) - Iler, Ruhamo Justice (1863-1954)
- Iler, Russell Hills (1898-1977) - Illesca Durán, Ramiro (-1984)
- Illesca Encina, Rebeca Eugenia (1957-2015) - Ilustrina Galvao, Antonia (-1987)
- ILUSTRISIMO, GINA (1984-2009) - Imhof, Francisco (1888-1974)
- Imhof, Franz (1815-1864) - Imo, Roseline (1940-2012)
- Imo, Roseline (1947-1997) - Inado, Perpetua Ibabao (1901-1987)
- Inaebnit, Anna (1742-) - Indorf, Hilda Christine (1912-1979)
- Indorf, Iva (1913-2008) - Ingalls, Benjamin Franklin (1800-)
- Ingalls, Benjamin Franklin (1820-) - Inge, Nannie Agnes Eldridge (1892-1979)
- Inge, Nannie Mann (1872-1927) - Ingersoll, Charles Le Roy (1921-2000)
- Ingersoll, Charles M. (1896-1988) - Inghram, Ernest (1912-1975)
- Inghram, Ervin (1888-1974) - Inglesby, John Furman (1906-1980)
- Inglesby, John Joseph (1921-1987) - Ingraham, Claude Raymond (1898-1973)
- Ingraham, Claud Melvin (1915-2008) - Ingram, Della (1887-1982)
- Ingram, Della (1896-1980) - Ingram, John Stanley (1898-1978)
- Ingram, John Sutherland (1786-1855) - Ingram, Samuel Corn (1816-1859)
- Ingram, Samuel David (1907-1973) - Inigo, Faustina Valdez (1915-1981)
- Inigo, Felisa Manzano (1904-1982) - Inman, Gladys Mae (1891-1974)
- Inman, Gladys Marie (1911-1996) - Innes, Ann (1722-)
- Innes, Ann (1761-) - Inostroza Molina, Juan Segundo (-1978)
- Inostroza Mondaca, Juan de la Cruz (-1989) - Interiano, Jose de Jesus (1920-1960)
- Interiano, Jose Maria (1919-2010) - Iollo, Clementina (1905-1978)
- Iolo, Angharad ferch (1374-) - Ipsen, Mads (1718-1718)
- Ipsen, Mads (1720-) - Ireland, Annie (1896-1981)
- Ireland, Annie Edna (1919-2007) - Ireland, Walter A. (1872-1926)
- Ireland, Walter Alexander (1897-1988) - Irion, Thomas Lynn (1941-1995)
- Irion, Victor (1900-1974) - Ironmonger, Corderay (1640-1675)
- Ironmonger, Corderoy (1652-1712) - Irvin, Glynn Olive (1917-1996)
- Irvin, Golda Mae (1885-1980) - Irvine, Marion (1905-1997)
- Irvine, Marion (1912-1967) - Irwin, Carl Francis (1916-1987)
- Irwin, Carl Franklin (1896-1978) - Irwin, Mae Pearle (1902-1977)
- Irwin, Mae Ruth (1909-1988) - Isaac, John Frederick (1921-2004)
- Isaac, John H. (1774-1855) - Isaacson, Forrest Wilbur (1939-1994)
- Isaacson, Frances (1916-2005) - isais, prospero (1974-2011)
- Isais, Prospero (1989-2011) - Isbell, Josephine (1855-1920)
- Isbell, Josephine C (1904-2009) - Isenberg, George (1785-1829)
- Isenberg, George (1828-) - Isham, Mary Louise (1911-1993)
- Isham, Mary Lucinda (1874-1948) - Islas, Rosendo (1873-1937)
- Islas, Salvador (1933-2005) - Isom, Howard (1912-1976)
- Isom, Howard Hurley (1921-1988) - Israel, Raquel Serrao (1940-1985)
- Israel, Raymond (1908-1980) - Itermansson, Heremod (0312-)
- Itermon, Heremond ( Heremod) of (0389 BC-0100) - Ivanková, Mária (1926-2003)
- Ivanková, Zuzana (1922-1995) - Iversen, Gudrun Bergitte (1882-)
- Iversen, Gudrun Ingebjørg (1916-1990) - Iverson, Raymond Richard (1901-1975)
- Iverson, Rebecca (1765-1807) - Ivester, Virginia Lorene (1942-2011)
- Ivester, Wagner (1926-1993) - Ivie, Gene (1927-1930)
- Ivie, Genevieve Louise (1914-1993) - Ivy, Mary Louise (1954-2004)
- Ivy, Mary Lynn (1952-2009) - Izatt, Alexander (1844-1884)
- Izatt, Alexander (1882-) - íѕhídα, kíѕσtσ (1890-1975)