- Ysenburg und Büdingen
-
3rd Fürst zu (Otto Friedrich III) b. 16 Sep 1904, d. Sep 1990Agnes Gräfin zu b. b 1864Agnes Prinzessin zu b. 1843, d. 1912Agnes zu b. b 1864Alexandra Sophie Cecilie Anna Maria Friederike Benigna Dorothea zu b. 23 Oct 1937, d. 1 Jun 2015Alexandra Sophie Prinzessin zu b. 23 Oct 1937, d. 1 Jun 2015Anna Amalie Gräfin zu b. 23 Oct 1653, d. 12 Mar 1700Anna Prinzessin zu b. 10 Feb 1886, d. 8 Feb 1980Elisabeth Prinzessin zu b. 1864, d. 1946Ferdinand Maximilian III Fürst zu b. 24 Oct 1824, d. 5 Jun 1903Friedrich Leopold Prinz zu b. 6 Nov 1983Fürst zu (Ferdinand Maximilian) b. 24 Oct 1824, d. 5 Jun 1903Fürst zu (Karl) b. 29 Jul 1838, d. 4 Apr 1899Gerta Prinzessin zu b. 18 Jan 1863, d. 27 Nov 1945Graf zu (Karl) b. b 1832Gräfin zu (Hertha) b. 27 Dec 1883, d. 30 May 1972Hedwig Prinzessin zu b. 1863, d. 1925Helene Prinzessin zu b. 1881, d. 1951Hertha Prinzessin zu b. 27 Dec 1883, d. 30 May 1972Johann Ernst Graf zu b. 21 Jun 1625, d. 8 Oct 1673Johann Ludwig Graf zu b. 14 Feb 1622, d. 23 Feb 1685Karl Graf zu b. b 1832Karl V Fürst zu b. 29 Jul 1838, d. 4 Apr 1899Lothar Prinz zu b. 1851, d. 1888Luise zu b. 22 May 1623, d. 17 Nov 1685Marie Prinzessin zu b. 1875, d. 1952Mathilde Prinzessin zu b. 1880, d. 1947Ortrud Gräfin zu b. 15 Jan 1879, d. 28 Apr 1918Ortrud zu b. 15 Jan 1879, d. 28 Apr 1918Otto Friedrich III Fürst zu b. 16 Sep 1904, d. Sep 1990Otto Friedrich Viktor Ferdinand Maximilian Gustav Richard Bogislav b. 16 Sep 1904, d. Sep 1990Prinz zu (Lothar) b. 1851, d. 1888Prinz zu (Wolfgang) b. 1877, d. 1920Prinzessin zu (Agnes) b. 1843, d. 1912Prinzessin zu (Anna) b. 10 Feb 1886, d. 8 Feb 1980Prinzessin zu (Elisabeth) b. 1864, d. 1946Prinzessin zu (Gerta) b. 18 Jan 1863, d. 27 Nov 1945Prinzessin zu (Hedwig) b. 1863, d. 1925Prinzessin zu (Helene) b. 1881, d. 1951Prinzessin zu (Hertha) b. 27 Dec 1883, d. 30 May 1972Prinzessin zu (Marie) b. 1875, d. 1952Prinzessin zu (Mathilde) b. 1880, d. 1947Prinzessin zu (Thekla) b. 1878, d. 1950Sophie zu b. 23 Oct 1937, d. 1 Jun 2015Thekla Prinzessin zu b. 1878, d. 1950Wolfgang Ernst Prinz zu d. 1866Wolfgang Prinz zu b. 1877, d. 1920
- Ysenburg-Büdingen in Philippseich
-
Benedickt Graf zu b. 18 Jun 1980Carlos Graf zu b. 18 Oct 1974Christian Graf zu b. 29 Jul 1938Elisabeth Victoria Raimonda Gräfin zu b. 9 Dec 1941Elisneia zu b. 17 Feb 1981Ferdinand Graf zu b. 18 Jun 1980Gabriele Gräfin zu b. 30 Aug 1939Luana zu b. 11 Aug 2003Ludwig Joseph Albert Franz Heinrich Dieter Graf zu b. 23 Jul 1893Monica zu b. 18 Nov 1969Moritz Graf zu b. 29 Oct 1977Sofia zu b. 7 Jan 2002Valentina zu b. 11 Aug 2003
- Ysenburg-Büdingen und Wachtersbach
-
Alexandra Prinzessin zu b. 28 Dec 1855, d. 24 Oct 1932Anne Prinzessin zu b. 19 Jun 1887, d. 5 Sep 1954Elisabeth Prinzessin zu b. 12 Nov 1883, d. 10 Oct 1982Friedrich Maximilian Prinz zu b. 25 Jun 1880, d. 11 Mar 1927Friedrich Prinz zu b. 17 Jun 1850, d. 20 Apr 1933Gabriele Georgine Prinzessin zu b. 23 Nov 1911Ida Prinzessin zu b. 9 Aug 1885, d. 18 Oct 1964Maria Prinzessin zu b. 13 Nov 1881, d. 13 Nov 1958Prinz b. 25 Jun 1880, d. 11 Mar 1927Prinz zu (Friedrich) b. 17 Jun 1850, d. 20 Apr 1933Prinz zu (Friedrich Maximilian) b. 25 Jun 1880, d. 11 Mar 1927Prinzessin zu (Alexandra) b. 28 Dec 1855, d. 24 Oct 1932Prinzessin zu (Anne) b. 19 Jun 1887, d. 5 Sep 1954Therese Prinzessin zu b. 19 Jun 1887, d. 28 Oct 1969
- Ysenburg-Kelsterbach
- Ystwyth
-
1st Baron, of Tan-y-Bwich, co. Cardigan (Matthew Lewis Vaughan) b. 17 Dec 1840, d. 21 Aug 1935Baroness (Mary) d. 1 Mar 1926
- Yturregui
-
Susanita b. 8 Oct 1899
- Yudin
-
Mary b. 29 May 1927Nicholas b. 1 May 1953Richard b. 13 Oct 1950Timothy b. 8 Dec 1963
- Yue
-
Alexander James b. 8 Jul 1993Fiona Susan b. 4 Jul 1964Hannah Louise b. 26 Dec 1991
- Yugoslavia
-
Alexander I of b. 16 Dec 1888, d. 9 Oct 1934Alexander of b. 13 Aug 1924, d. 12 May 2016Alexander of b. 17 Jul 1945Alexander of b. 15 Jan 1982Andrej of b. 28 Jun 1929, d. 7 May 1990Christopher of b. 4 Feb 1960, d. 14 May 1994Dimitri of b. 21 Apr 1965Elizabeth of b. 7 Apr 1936George of b. 25 May 1984Katarina of b. 28 Nov 1959Margarita of b. 14 Jul 1932, d. 15 Jan 2013Marie of b. 31 Aug 1993Michael of b. 15 Dec 1985Nicholas of b. 29 Jun 1928, d. 12 Apr 1954Nikolas of b. 15 Mar 1958Paul of b. 15 Apr 1893, d. 14 Sep 1976Peter II of b. 6 Sep 1923, d. 3 Nov 1970Peter of b. 5 Feb 1980Philip of b. 15 Jan 1982Tatiana Maria of b. 18 Jul 1957Tomislav of b. 9 Jan 1928, d. 12 Jul 2000Wladimir of b. 11 Mar 1964
- Yuile
- Yuill
-
Anna-Karina b. 26 Jul 2000Archibald Evariste d. 31 Dec 2009Catherine d. 1701George Skelton d. c Oct 1917Henry William Laborn b. 13 Dec 2002James b. c 1806, d. 1905Sophia b. 1 Jul 1925, d. 3 Nov 2019William George Henry b. 15 Sep 1961
- Yuille
-
Alexander b. 6 Jan 1653, d. 1690Elizabeth b. 21 Feb 1688, d. a 1739Mary b. 26 Jun 1658, d. c 1690Nancy b. 7 Jan 1902, d. 2 Mar 1994Thomas b. 24 Sep 1681, d. 7 May 1756
- Yule
-
Anne Louisa d. 22 Apr 1899Frances d. 6 Apr 1948Henry d. 30 Dec 1889Isabella d. 1932Joseph, Jr. b. 23 Sep 1920Mary b. 1779, d. 1857Mary Anne b. 1835Mary Wilhelmina d. 26 Apr 1881Patrick d. 1873
- Yull
-
Belinda b. 1963Kyra Corrine b. 1990Rhys Raymond b. 1989
- Yunupingu
-
Birrilimi b. 27 Nov 1972Gapal Wisteria b. 30 Apr 1995Peta Cecelia b. 7 Jul 1973Serena b. 19 Jul 1997
- Yurievsk
-
Dimitri of d. bt 1267 - 1269
- Yushkoff
- Yushkov
-
Anna Afanasevna d. 1785
- Yusuf
-
Ahmed Moeed b. 1 Dec 2009Sereen b. 9 Sep 2005Shanza Noorhasan b. 6 Jun 1981
- Yusuf-George
- Yusupov
-
Boris Nikolaevich (Prince) b. 1794, d. 1849Nikolai Borisovich (Prince) b. 1750, d. 1831Nikolai Borisovich (Prince) b. 1827, d. 1891
- Yusupova
-
Zenaida Nikolaievna b. 2 Sep 1861, d. 24 Nov 1939
- Yve de Bavay
-
Agnes d' b. 1936Amaury d' b. 1987Amaury d', Comte d'Yve de Bavay b. 1987Annick d' b. 1939Antoine d' b. 1960Antoine d', Comte d'Yve de Bavay b. 1960Antoinette d' b. 1975Arnoud d' b. 1990Arnoud d', Comte d'Yve de Bavay b. 1990Bernard d' b. 1932Bernard d', Comte d'Yve de Bavay b. 1932Charles d' b. 8 May 1885, d. 18 Mar 1982Charles d' b. 1977Charles d', Comte d'Yve de Bavay b. 1977Charles d', Marquis d'Yve de Bavay b. 8 May 1885, d. 18 Mar 1982Felix d' b. 1930Felix d', Comte d'Yve de Bavay b. 1930Henri d' b. 1928Henri d', Marquis d'Yve de Bavay b. 1928Isabelle d' b. 1973Jean d' b. 1936Jean d', Comte d'Yve de Bavay b. 1936Madeleine d' b. 1993Marie d' b. 1927Mathilde Marie Gerardine Sebastienne d' b. 20 Jan 1902, d. 17 Mar 1998Michel d' b. 1962Michel d', Comte d'Yve de Bavay b. 1962Olivier d' b. 1985Olivier d', Comte d'Yve de Bavay b. 1985Philippe d' b. 1974Stephanie d' b. 1988Yolande d' b. 1965
- Yvetot
-
Prince d' (Antoine) b. 29 Apr 1892, d. 9 Oct 1965
- Yznaga del Valle
-
Antonio Modesto b. 8 Sep 1823, d. 6 May 1892Antonio Modesto b. 8 Sep 1823, d. 6 May 1892
- Yznaga
-
Consuelo b. 1853, d. 20 Nov 1909Ellen Maria b. 1833, d. 24 Jan 1908Emilia b. 1855, d. 1 Nov 1944Fernando Alfonso b. 1851, d. 6 Mar 1901Francisca Maria de la Consolacion b. 1853, d. 20 Nov 1909Mabel Elizabeth b. 31 Aug 1869, d. 23 Dec 1926Maria de la Natividad b. 2 May 1859, d. 13 Feb 1943Natica b. 2 May 1859, d. 13 Feb 1943