- 25 DEC 1856 - Birth - ; Allerton Hill, Chapel Allerton, Leeds, Yorkshire
- Q4 1911 - Death - ; Wigan, Lancashire
| PARENT (M) William Scrope Ayrton | |||
| Birth | 1805 | ||
| Death | 1885 | Cliffden, Saltburn-by-the-Sea | |
| Marriage | 20 MAR 1847 | to Margaret Alsager at Christ Church, Marylebone, London | |
| Father | William Ayrton | ||
| Mother | Marianne Arnold | ||
| PARENT (F) Margaret Alsager | |||
| Birth | 12 SEP 1824 | Queen\'s Square, Bloomsbury, London | |
| Death | |||
| Marriage | 20 MAR 1847 | to William Scrope Ayrton at Christ Church, Marylebone, London | |
| Father | Thomas Massa Alsager | ||
| Mother | Elizabeth Roper | ||
| CHILDREN | |||
| F | Elizabeth Clay Ayrton | ||
| Birth | 25 JAN 1848 | Whitkirk, near Leeds | |
| Death | 4 DEC 1884 | Leeds | |
| Marriage | 31 MAY 1871 | to George William Brown at Parish church of Skelton, Saltburn, North Yorkshire | |
| M | William Scrope Ayrton | ||
| Birth | 19 FEB 1849 | Harehills, Potternewton, nr Leeds, Yorkshire | |
| Death | 1902 | Fulham, London | |
| Marriage | 26 NOV 1880 | to Ellen Louisa Mcclatchie at British Consul, Shanghai, China | |
| M | Edward Ayrton | ||
| Birth | 12 JUL 1850 | Harehills, Potternewton, nr Leeds, Yorkshire | |
| Death | 27 DEC 1926 | Settle, Yorkshire | |
| Marriage | 26 JUL 1888 | to Kate Hayman Bourne at The Parish Church, Bentham, Yorkshire | |
| M | Charles Ayrton | ||
| Birth | 12 JUL 1850 | Harehills, Potternewton, nr Leeds, Yorkshire | |
| Death | 15 JUL 1850 | ||
| M | Herbert Alsager Ayrton | ||
| Birth | 15 JUL 1852 | Harehills, Potternewton, nr Leeds, Yorkshire | |
| Death | |||
| M | Pelham Ayrton | ||
| Birth | 2 AUG 1854 | Harehills, Potternewton, nr Leeds, Yorkshire | |
| Death | |||
| Marriage | to Frances Louisa Evans | ||
| F | Mary Arnold Ayrton | ||
| Birth | 25 DEC 1856 | Allerton Hill, Chapel Allerton, Leeds, Yorkshire | |
| Death | Q4 1911 | Wigan, Lancashire | |
| Marriage | 14 SEP 1875 | to William Charles Trevor at Parish church of Skelton, Saltburn, North Yorkshire | |
| M | Cecil Burney Ayrton | ||
| Birth | 8 JUL 1858 | Allerton Hill, Chapel Allerton, Leeds, Yorkshire | |
| Death | APR 1898 | ||
| M | Harold Napier Ayrton | ||
| Birth | 13 SEP 1860 | Allerton Hill, Chapel Allerton, Leeds, Yorkshire | |
| Death | |||
| F | Margaret Ayrton | ||
| Birth | 1864 | Whitchurch, nr Leeds, Yorkshire | |
| Death | 1951 | ||
| Marriage | 11 FEB 1885 | to Wiilam Hawdon at Emmanuel Church, Saltburn, North Yorkshire | |
| M | Brereton Dwarris Ayrton | ||
| Birth | 16 FEB 1867 | York | |
| Death | 17 JAN 1898 | Baildon, Yorkshire | |
| Marriage | to Kate Johnson | ||
| PARENT (M) William Charles Trevor | |||
| Birth | 15 JUL 1843 | 55 Gower St, London | |
| Death | Q1 1919 | Guisborough, Yorkshire North Riding | |
| Marriage | 14 SEP 1875 | to Mary Arnold Ayrton at Parish church of Skelton, Saltburn, North Yorkshire | |
| Father | ? | ||
| Mother | ? | ||
| PARENT (F) Mary Arnold Ayrton | |||
| Birth | 25 DEC 1856 | Allerton Hill, Chapel Allerton, Leeds, Yorkshire | |
| Death | Q4 1911 | Wigan, Lancashire | |
| Marriage | 14 SEP 1875 | to William Charles Trevor at Parish church of Skelton, Saltburn, North Yorkshire | |
| Father | William Scrope Ayrton | ||
| Mother | Margaret Alsager | ||
| CHILDREN | |||
| F | Rose Trevor | ||
| Birth | 26 JUL 1876 | Guisborough, Yorkshire North Riding | |
| Death | |||
| M | Charles Tudor Trevor | ||
| Birth | 4 JAN 1878 | Guisborough, Yorkshire North Riding | |
| Death | Q1 1938 | Cleveland, Yorkshire North Riding | |
| F | Maude Trevor | ||
| Birth | 12 JAN 1883 | Guisborough, Yorkshire North Riding | |
| Death | Q2 1960 | Cleveland, Yorkshire North Riding | |
| M | Arnold William Trevor | ||
| Birth | 3 JUN 1886 | Guisborough, Yorkshire North Riding | |
| Death | Q2 1945 | Hendon, Middlesex | |
1 Mary Arnold Ayrton b: 25 DEC 1856 d: Q4 1911
+ William Charles Trevor b: 15 JUL 1843 d: Q1 1919
2 Rose Trevor b: 26 JUL 1876
2 Charles Tudor Trevor b: 4 JAN 1878 d: Q1 1938
2 Maude Trevor b: 12 JAN 1883 d: Q2 1960
2 Arnold William Trevor b: 3 JUN 1886 d: Q2 1945
