| Nom | Prénoms | M/F | Lieu de naissance | Date de naissance | Pays |
| UBALDI | Rinaldo | M | Caronno Milanese (VA - Lombardie) | 1888/10/13 | I |
| UBALDO | Giamini | M | Valstagna (VI - Vénétie) | 1879/00/00 | I |
| UBBIALI | Angèle | F | Besançon (Doubs – France) | 1929/04/17 | I |
| UBBIALI | Charles François | M | Besançon (Doubs – France) | 1925/11/01 | I |
| UBBIALI | Jean Baptiste | M | Urgnano (BG - Lombardie) | 1902/02/20 | I |
| UBBIALI | Jeanne | F | Thise (Doubs – France) | 1930/04/02 | I |
| UBBIALI | Joseph | M | Urgnano (BG - Lombardie) | 1891/05/01 | I |
| UBBIALI | Léa | F | Thise (Doubs – France) | 1930/04/02 | I |
| UBBIALI | Louis Joseph | M | Urgnano (BG - Lombardie) | 1891/05/01 | I |
| UBBIALI | Thérèse | F | Besançon (Doubs – France) | 1922/03/19 | I |
| UBELHART | Henri | M | Vallorbe (canton de Vaud) | 1885/01/03 | CH |
| UBELHART | Séraphin | M | Welschenrohr (Balsthal) | 1869/06/06 | CH |
| UBERALL | Charles | M | Wildenstein (Haut-Rhin) | 1858/07/24 | D |
| UBERSFELD | Anne Edwige | F | Besançon (Doubs – France) | 1918/06/04 | PL |
| UBERSFELD | Léon | M | Cracovie | 1878/10/15 | PL |
| UBERTI | Ferdinando Benedetti | M | Tresana (MS - Toscane) | 1895/06/13 | I |
| UBERTI | Luigi | M | Tresana (MS - Toscane) | 1884/05/03 | I |
| UBERTO | André | M | Crevacuore (VC - Piemont) | 1874/00/00 | I |
| UBOLDI | César | M | Caronno Milanese (VA - Lombardie) | 1881/09/09 | I |
| UCCEL | Ambroise | M | Forno di Zoldo (BL - Vénétie) | 1863/12/28 | I |
| UCCEL | Antonio | M | Forno di Zoldo (BL - Vénétie) | 1832/08/30 | I |
| UCCEL | Catherine | F | Forno di Zoldo (BL - Vénétie) | 1880/11/09 | I |
| UCCEL | Jeanne | F | Forno di Zoldo (BL - Vénétie) | 1873/04/19 | I |
| UCCEL | Rachel | F | Forno di Zoldo (BL - Vénétie) | 1871/03/11 | I |
| UCCEL | Théodore | M | Forno di Zoldo (BL - Vénétie) | 1857/10/16 | I |
| UCCEL | Victor | M | Forno di Zoldo (BL - Vénétie) | 1860/04/15 | I |
| UCCELLI | Giovanni di Lorenzo | M | Pisano (NO - Piemont) | 1873/00/00 | I |
| UCCELLI | Pierre | M | Vignone (NO - Piemont) | 1866/04/26 | I |
| UCCELLI | Pierre Placide | M | Santans (Jura) | 1913/10/02 | ? |
| UCELLI | Giovanni di Lorenzo | M | Pisano (NO - Piemont) | 1873/00/00 | I |
| UCELLI | Jean | M | Pisano (NO - Piemont) | 1872/09/02 | I |
| UCELLI | Jean dit Laurent | M | Pisano (NO - Piemont) | 1873/00/00 | I |
| UCELLI | Maria | F | Ospitale di Cadore (BL - Vénétie) | 1889/11/26 | I |
| UDA | Bachiscio | M | Borore (NU - Sardaigne) | 1894/08/30 | I |
| UDOVICA | Michel | M | Uljma | 20/02/1904 | SRB |
| UEBELHARDT | Anne Louise | F | Courroux (Suisse) | 1860/02/25 | CH |
| UEBERSCHLAG | Eugénie | F | Netstal (canton de Glaris) | 1879/11/28 | CH |
| UEBERSFELD | Léon | M | Cracovie (Voïvodie de Petite-Pologne) | 1878/10/15 | PL |
| UGHETTI | Ercolino | M | Corniglio (PR - Emilie-Romagne) | 1904/12/05 | I |
| UGHETTI | Francesco Laurent | M | Giaveno (TO - Piemont) | 1879/00/00 | I |
| UGHETTI | Pierre | M | Sorbolo (PR - Emilie-Romagne) | 1852/12/24 | I |
| UGHETTO | Clément | M | Pinasca (TO - Piémont) | 1878/03/21 | I |
| UGHETTO | Laurent | M | Lyon (Rhône - France) | 1885/12/17 | I |
| UGHETTO | Louis | M | Pinasca (TO - Piémont) | 1872/00/00 | I |
| UGHETTO | Monfrin Giovanni | M | Giaveno (TO - Piemont) | 1873/10/12 | I |
| UGHITTO | François | M | Vianuri (Novare) ? | 1877/00/00 | I |
| UGOLATTI | Joseph | M | Parme (PR - Emilie-Romagne) | 1888/04/08 | I |
| UGOLIN | Walter François | M | Belfort (Territoire de Belfort – France) | 1932/07/14 | UA |
| UGOLINI | Alexandre | M | Pontarlier (Doubs – France) | 15/06/1930 | I |
| UGOLINI | Anna | F | Pontarlier (Doubs – France) | 26/10/1927 | I |
| UGOLINI | Gino | M | Urbino (PU - Marche) | 18/01/1911 | I |
| UGOLINI | Giuseppe | M | Borgo San Lorenzo (FI - Toscane) | 1888/05/17 | I |
| UGOLINI | Joseph | M | Urbino (PU - Marche) | 06/02/1912 | I |
| UGOLINI | Joseph | M | Fanano (MO - Emilie-Romagne) | 1865/00/00 | I |
| UGOLINI | Louis | M | Urbino (PU - Marche) | 01/12/1924 | I |
| UGOLINI | Nildo | M | Canevare di Fanano (MO - Emilie-Romagne) | 1878/04/18 | I |
| UGOLINI | Paul | M | Pontarlier (Doubs – France) | 29/04/1935 | I |
| UGOLINI | Paul | M | Urbino (PU - Marche) | 1887/05/31 | I |
| UGOLOTTI | Prospero | M | Neviano negli Arduini (PR - Emilie Romagne) | 1884/10/14 | I |
| UGULINELLI | Henri | M | Camerino | 1883/02/15 | I |
| UHRI | Abraham Albert | M | Haguenau (Alsace) | 1879/07/22 | Als |
| UHRY | Baruch | M | Dobromil | 23/06/1900 | PL |
| ULDRY | Constant Antoine | M | Saubraz (canton de Vaud) | 1895/07/05 | CH |
| ULDRY | Emmanuel | M | Bonneville (Haute-Savoie - France) | 1905/03/09 | CH |
| ULDRY | Félicien Louis | M | Avry-devant-Pont (canton de Fribourg) | 1883/11/04 | CH |
| ULDRY | Félicien Louis | M | Avry-devant-Pont (canton de Fribourg) | 1890/09/12 | CH |
| ULDRY | François | M | Châtelard (Le) (canton de Fribourg) | 1843/06/24 | CH |
| ULDRY | Julien | M | Saubraz (canton de Vaud) | 1864/05/27 | CH |
| ULDRY | Marc Aloïs Edmond | M | Saubraz (canton de Vaud) | 1867/04/15 | CH |
| ULDRY | Marie Julia | F | Avry-devant-Pont (canton de Fribourg) | 1896/09/12 | CH |
| ULDRY | Pierre Joseph dit Julien | M | Châtelard (Le) (canton de Fribourg) | 1866/05/11 | CH |
| ULDRY | Sylvère | M | Avry-devant-Pont (canton de Fribourg) | 1882/06/28 | CH |
| ULDRY | X……….. | F | Avry-devant-Pont (canton de Fribourg) | 1890/09/12 | CH |
| ULGISI | Charles | M | Bergame (BG - Lombardie) | 1884/03/04 | I |
| ULIANA | Antonio | M | Fregona (TV - Vénétie) | 1884/06/19 | I |
| ULIANA | David | M | Mereto di Tomba (UD-Frioul Vénétie Julienne) | 03/09/1908 | I |
| ULLI | Albrecht | M | Reisiswil (canton de Berne) | 1863/03/18 | CH |
| ULLMANN | Abraham | M | Oberhagenthal (Haut-Rhin) | 1845/04/01 | D |
| ULLMANN | Samuel | M | Ettenheim (Bade) | 1848/09/03 | CH |
| ULM | Emile | M | Hindisheim (Bas-Rhin) | 1862/09/02 | D |
| ULMANN | Daniel | M | Uffheim (Haut-Rhin - France) | 1879/12/11 | Als |
| ULMANN | Isaac | M | Oberhagenthal (Haut-Rhin) | 1848/0812 | D |
| ULMANN | Jacob | M | Berne (canton de Berne) | 1881/06/19 | CH |
| ULMANN | Sophie | F | Montbéliard (Doubs) | 26/08/1842 | D |
| ULMER | Catherine | F | Griesbach-au-Val (Haut-Rhin - France) | 1892/06/24 | Al |
| ULMER | Etienne | M | Rosheim (Alsace) | 1870/12/21 | Als |
| ULRICH | Adèle | F | Sundofen (Alsace) | 1896/11/08 | Als |
| ULRICH | Clémens | M | Küsnacht (canton de Zurich) | 1842/05/19 | CH |
| ULRICH | Georgette Lucie Marie | F | Reims (Marne) | 1886/12/26 | ? |
| ULRICH | Jean | M | Laufen | 1890/12/20 | D |
| ULRICH | Joseph | M | Aeschi (canton de Soleure) | 1840/02/07 | CH |
| ULRICH | Joseph André Gustave | M | Thann (Haut-Rhin) | 186.?/09/30 | D |
| ULRICH | Marie Amélie | F | Dinsheim (Bas-Rhin - France) | 1896/08/21 | Als |
| ULRICH | Marie Ursule | F | Haisersburg | 1880/03/29 | D |
| ULZHÖFER | Anna | F | Madiswyl | 1885/06/27 | CH |
| ULZICK | Henriette | F | Eguisheim (Alsace) | 1880/09/27 | D |
| UMBEHR | Jules | M | Praz (La) (canton de Vaud) | 1883/12/18 | CH |
| UNFER | Agostino | M | Paluzza (UD - Frioul Vénétie Julienne) | 1902/08/22 | I |
| UNGERER | Georges | M | Mulhouse (Haut-Rhin) | 1858/12/12 | D |
| URASCO | Paul André | M | Agiez (canton de Vaud) | 1895/07/21 | CH |
| URBAN | Elisabeth | F | Kunheim (Alsace) | 1875/02/21 | Als |
| URBAN | Josef | M | Vienne | 1906/03/27 | A |
| URBANEK | Mathilde | F | Leutschoviar | 1866/02/22 | A |
| URBANI | Severino | M | Montecchio Maggiore (VI - Vénétie) | 27/12/1907 | I |
| URBEN | Gottfried | M | Oerlikon (canton de Zurich) | 1883/12/28 | CH |
| URBEN | Jacob | M | Chaux de Fonds (La) (canton de Neuchatel) | 1877/03/05 | CH |
| URBEN | Louise | F | Dornach | 1885/09/10 | D |
| URBINATI | Domenico | M | Cagli (PU - Marches) | 1890/10/05 | I |
| URCIA | Albert | M | Severino Marche (Italie) | 1872/11/28 | I |
| URECH | Jean | M | Gränichen (canton d'Argovie) | 1899/06/24 | CH |
| URFER | Louis Adrien | M | Eplatures (Les), (canton de Neuchâtel) | 1889/03/07 | CH |
| URIETTE | Stéfano | M | Frassinetto (TO - Piemont) | 1881/02/24 | I |
| URIU | Battista | M | Naol ? | 1893/07/15 | I |
| URJEWICZ | Joseph | M | Pruzany | 1911/03/22 | PL |
| URLACHER | Martin | M | Wingen (Alsace) | 1882/01/29 | D |
| USELDINGER | Dominique | M | Steinfort | 1870/06/26 | L |
| USELIO | Michel | M | Trana (TO - Piemont) | 1889/03/08 | I |
| USLENGHI | Jean | M | Tradate (VA - Lombardie) | 1858/12/25 | I |
| USLENGHI | Joseph | M | Tradate (VA - Lombardie) | 1871/00/00 | I |
| USSAGLIO LAVIRETTA | Félix | M | Giaveno (TO - Piemont) | 1874/10/17 | I |
| USSEGLIO | Bernard | M | Giaveno (TO - Piemont) | 1891/04/02 | I |
| USSEGLIO LA VERNA | Félix | M | Giaveno (TO - Piemont) | 1863/12/15 | I |
| USSEGLIO LAVIRETTA | Joseph | M | Giaveno (TO - Piemont) | 1873/00/00 | I |
| USSEGLIO LAVIRETTA | Louis | M | Giaveno (TO - Piemont) | 1870/00/00 | I |
| USSEGLIO LAVIRETTA | Louis | M | Giaveno (TO - Piemont) | 1871/00/00 | I |
| USSEGLIO MIN | André | M | Giaveno (TO - Piemont) | 1879/00/00 | I |
| USSEGLIO VIRETTA | Charles | M | Giaveno (TO - Piemont) | 1865/08/13 | I |
| USSEGLIO VIRETTA | Jean Baptiste | M | Giaveno (TO - Piemont) | 1863/07/03 | I |
| USSEGLIO VIRETTA | Louis | M | Giaveno (TO - Piemont) | 1866/00/00 | I |
| USSEGLIONNI | Philippe | M | Giaveno (TO - Piemont) | 1867/01/23 | I |
| USSIGLIO | Clément | M | Giaveno (TO - Piemont) | 1895/09/28 | I |
| UTARD | François Joseph | M | Riedwihr (Haut-Rhin) | 1862/06/18 | D |
| UTTENWEILER | André | M | Colmar (Alsace) | 1876/02/08 | D |
| UTZ | Jean | M | Sornetan (Suisse) | 1845/09/11 | CH |
| UTZ | Joseph | M | Fribourg (Suisse) | 1877/07/02 | D |
| UÜSCHER | Frédéric Conrad | M | Schaffhouse (Suisse) | 1867/03/09 | CH |
| UZZENI | Pierre Cornelio Joseph | M | Soriso (NO - Piemont) | 1882/10/03 | I |