- Irving-Bell
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Angela Rosemary b. 23 May 1940Betty Rosemary Alice b. 24 Aug 1913Colin Gordon d. 4 Dec 1970Raymond Gordon b. 21 Jun 1944
- Irwin
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1st Baron, of Kirby Underdale, co. York (Edward Frederick Lindley) b. 16 Apr 1881, d. 23 Dec 19592nd Baron, of Kirby Underdale, co. York (Charles Ingram Courtenay) b. 3 Oct 1912, d. 19 Mar 1980Alexander Burrowes d. 1806Alexander Christian Stovin b. 17 Jun 1970Alfred Macdonald Bulteel d. 1 Feb 1921Alice Catherine b. 22 Sep 1991Alice Kathleen b. 8 Jun 1857, d. 18 Apr 1899Alice Rosalind b. 1977Ann d. 10 Jan 1937Ann Eliza b. 9 Jul 1843, d. 1 Oct 1866Anne d. 23 Sep 1901Anne d. 13 Jan 1885Anne Honora b. c 1732Audrey b. a 1925Baroness (Dorothy Evelyn Augusta) b. 1885, d. 1976Bryony b. 12 Jan 1972Caroline Burke b. 26 Jan 1824, d. 1 Jun 1908Caroline Elizabeth d. 1889Catherine d. 1840Charles b. 24 Sep 1965Charlotte Christian b. 14 Aug 1961Charlotte Theresa Stovin b. 4 Feb 1945Christopher Conran b. 2 Apr 1948Claire b. 2001De la Cherois Thomas d. 19 Mar 1928Diana Sarah b. 31 May 1952Dorothy Catherine b. 28 Jul 1891, d. 1973Elizabeth Hayes d. 21 Mar 1945Elizabeth Helen d. 9 Feb 1891Elizabeth Ramsey b. 18 Jul 1810, d. 15 Aug 1850Emily Frances b. 1970Ethel Maud d. 12 Oct 1953Felix Miles Patrick b. 10 Sep 1893, d. 30 Nov 1950Flavia Hatt d. 1 Aug 2009Florine Isabel d. 9 Nov 1992Frances Sally d. 13 Nov 1841George Henry b. 27 Oct 1989George Ronald Valentine Hastings b. 1983Gordon b. a 1925Hazel Enid d. 23 Dec 1956Henry Offley d. b 1963Herbert Edwardes d. 25 Apr 1924Herbert Milton, Jr. d. 1942Hilda d. Aug 1949Isaac Newton b. 11 Jan 1842Isabel Harriet b. 3 Jan 1870, d. 29 Mar 1951Isabella d. 19 Oct 1926Jago b. 1972Jane Catherine b. c 1805, d. 13 Sep 1888Jane Findlay b. 1804, d. 1846Janet Elizabeth b. 1940Jeannie d. 1866Julia St. Mary Shandon b. 31 Mar 1886Laura Bridget b. 1978Lord (James Charles) b. 24 Aug 1977Lucy Frances b. Apr 1850, d. 25 Nov 1914Luke W. A. b. 18 Sep 1967Lynn b. 31 Mar 1937Margaret d. 1836Margaret Ellen b. a 1904Marjorie b. 1910Mary d. 1862Mary Eleanor d. 16 Dec 1952Mary Margaret b. 28 Jul 1840, d. 11 Aug 1841Mary Rose Elizabeth b. 1975Mavis b. Jan 1900May Imelda Josephine d. 11 Mar 1943Mikaela b. 1941Neville d. 1959Nicola Valentine Blomfield b. 8 Dec 1948Otis b. Oct 2005Penelope Ann b. 6 Feb 1941Phyllis Marrion Offley d. 25 Jun 1979Rachel b. 3 Aug 1824, d. a 1839Robert James Thompson d. 1984Samson b. 1982Sheila Stopford b. 19 Nov 1917, d. 1960Sophia b. c 1782, d. 1873Sophie Georgetta Kate b. 2 May 1968Stella b. 2001Stephanie Jane b. 26 May 1943Suzanne b. c 1919, d. 20 Apr 2011Thomas Angelo b. 10 Apr 1845, d. 6 Aug 1913Thomas Somerville b. 22 Sep 1819, d. 16 Jun 1850Thomas Strutt b. 2 Feb 1881, d. Jun 1969William d. 1737William b. a 1925
- Irwin-Clark
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Athene Violet b. 8 Jun 2015Benjamin John b. 14 Apr 1983Carice Jane b. 27 Aug 1986Davina Mary b. 1958Denis d. b 1955Jemima Xanthe b. 13 Jan 2013Jessamy Claire b. 1987Rory Finneas Michael b. 20 Dec 2018
- Irwine
- Irwyn
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William, 1st of Drum b. c 1260, d. c 1335
- Irwyne
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Alexander, 3rd of Drum d. 24 Jun 1411Thomas de b. c 1317, d. c 1390
- Isaac
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Alan Robert b. 15 Oct 1947Alexander b. 1993Amelia Alicia Anne b. 1849, d. May 1925Amy Violet d. 14 Feb 1943Andrea Verne b. 17 May 1978C'melle Gjiana b. 26 Jun 1971Charles Powys b. 1871, d. 10 Oct 1943Charlotte Nicole b. 17 May 1978Edith Mary b. 1857, d. 1928Eleanor Grace b. c 1935, d. 11 Nov 2010Eliza d. 23 Jun 1850Elizabeth Jane b. 1990Felicity b. 1939Fiona Clare b. 8 Feb 1977Gjiana Hayley Rose b. 15 Mar 2007Helene Danielle b. 17 Dec 1979