Nielsen Hayden genealogy
Descendants of William Oates, Mayor of Pontefract
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William Oates, Mayor of Pontefract
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           └─ Rev. Mark Sykes
(Apr 1711 chr.Hull, Yorkshire, England -
            14 Sep 1783 bur.All Saints, Roos, Yorkshire, England)
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            14 Sep 1783 bur.All Saints, Roos, Yorkshire, England)
           
Decima Woodham
(Bef 24 Mar 1707 chr.Holy Trinity, Ely, Cambridgeshire, England - 9 Mar 1793)
            (m. 14 Feb 1735 Ely Cathedral, Ely, Cambridgeshire, England)
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            (m. 14 Feb 1735 Ely Cathedral, Ely, Cambridgeshire, England)
               └─ Christopher Sykes
(23 May 1749 Roos, Yorkshire, England - 17 Sep 1801)
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Elizabeth Tatton
(14 Apr 1748 Wythenshawe, Cheshire, England - 27 Jul 1803)
                (m. 23 Oct 1770 Northenden, Cheshire, England)
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                (m. 23 Oct 1770 Northenden, Cheshire, England)
                   └─ Tatton Sykes
(22 Aug 1772 Wheldrake, Yorkshire, England -
                    21 Mar 1863 Sledmere House, Yorkshire, England)
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                    21 Mar 1863 Sledmere House, Yorkshire, England)
                   
Mary Anne Foulis
(Bef 31 Oct 1792 chr.St. Andrew's, Ingleby Greenhow, Yorkshire, England
                    - 1 Feb 1861 Sledmere, Yorkshire, England)(m. 19 Jan 1822 Ingleby Greenhow, Yorkshire,
                    England)
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                    - 1 Feb 1861 Sledmere, Yorkshire, England)(m. 19 Jan 1822 Ingleby Greenhow, Yorkshire,
                    England)
                       └─ Tatton Sykes
(13 Mar 1826 Westow, Yorkshire, England -
                        4 May 1913 Metropole Hotel, London, England)
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                        4 May 1913 Metropole Hotel, London, England)
                       
Christina Anne Jessica Cavendish-Bentinck
(4 Jul 1852 - 2 Jun 1912)
                        (m. 3 Aug 1874 Westminster Abbey, Westminster, Middlesex, England)
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                        (m. 3 Aug 1874 Westminster Abbey, Westminster, Middlesex, England)
                           └─ Tatton Benvenuto Mark Sykes
(16 Mar 1879 London, England -
                            15 Feb 1919 Paris, France)
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                            15 Feb 1919 Paris, France)
                           
Edith Violet Gorst
(5 Aug 1872 Preston, Lancashire, England - 21 Jul 1930
                            bur.St. Mary's, Sledmere, Yorkshire, England)(m. 28 Oct 1903)
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                            bur.St. Mary's, Sledmere, Yorkshire, England)(m. 28 Oct 1903)
                               └─ Mark Tatton Richard Tatton-Sykes
(24 Aug 1905 - 24 Jul 1978)
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Virginia Gilliat
(14 Dec 1916 - 29 Apr 1970)(m. 29 Sep 1942)
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                                   ├─ Tatton Christopher Mark Sykes
(24 Dec 1943 - Living)
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                                   └─ Henrietta Caroline Rose Sykes
(12 May 1957 - Living)
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Nigel Kenneth Cayzer
(m. 1986)
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                                       ├─ Arthur James Richard Cayzer
(24 Mar 1988 - Living)
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                                       ├─ Virginia Angela Cayzer
(17 Jan 1990 - Living)
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                                       ├─ Angelica Eileen Rose Cayzer
(11 Sep 1992 - Living)
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                                       └─ John Nigel Cayzer
(30 Oct 1996 - Living)
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