The photo is of Elizabeth Jane Patterson (nee Ilett) 1854 - 1930.
The following is a list of ILETT Births extracted from the GRO indexes and covers the years 1850 - 1866.
Year Qtr Name District Ref No 1850 1 Lydia Clark Newington iv 377 1850 1 Richard Croydon iv 126 1850 2 Hampden Henry Wandsworth iv 580 1850 3 Mary Ann (Ilet) St Ives xiv 237 1850 3 Elizabeth Ann Langport x 417 1851 2 Charles Chard x 402 1851 2 Joseph Croydon iv 134 1851 2 William Wisbeach xiv 180 1851 3 Robert (Ilet) St Ives xiv 233 1851 4 Ann Wittham? xii 295 1852 1 Alfred George Stepney 1c 337 1852 1 Ann Elizabeth Chesterton 3b 456 1852 1 Oliver Alfred Newington 1d 206 1852 2 Charles Mansfield 7b 45 1852 2 Elizabeth North Witchford 3b 553 1852 2 Susan Wisbeach 3b 618 1852 4 William Gray Rofs? 6a 396 1852 4 Female Caxton 3b 403 1852 4 Female Royston 3a 200 1853 1 Martha Louise New Forest 2b 537 1853 1 William Clark Royston 3a 201 1853 2 Eliza (Ilet) St Ives 3b 249 1853 3 Ephraim (Ilet) St Ives 3b 210 1853 3 John Robert (Ilet) St George Hanover Square 1a 189 1853 3 William West Ham 4a 5 1853 4 Edmund Worksop 7b 24 1853 4 John Langport 5c 431 1854 1 Isabella Rebecca Royston 3a 200 1854 1 Lydia Clark Newington 1d 223 1854 2 Alice Royston 3a 216 1854 2 Susan Royston 3a 201 1854 3 Elizabeth (ilet) St Ives 3b 234 1854 3 Elizabeth Jane New Forest 2b 490 1854 3 George St Pancras 1b 108 1854 3 Harriett Croydon 2a 139 1854 3 Sarah Ellen Chesterton 3b 435 1854 3 William Henry Mansfield 7b 39 1854 4 Elizabeth North Witchford 3b 477 1854 4 Emma Elizabeth Bethnal Green 1c 238 1855 1 Jonathan Blot Wandsworth 1d 426 1855 2 Alma Eva Newington 1d 196 1855 2 Mary Jane Worksop 7b 26 1855 3 Jonah Royston 3a 190 1855 3 Mary Ann Wisbeach 3b 561 1855 4 George West Ham 4a 7 1856 1 Philip David Langport 5c 521 1856 2 Clara Cambridge 3b 482 1856 2 Edmund Mansfield 7b 48 1856 2 Ellen Honor New Forest 2b 527 1856 2 George North Witchford 3b 560 1856 2 Henry Mansfield 7b 48 1856 2 Mary Eliza West Ham 4a 13 1856 3 Frances Mary Mansfield 7b 49 1856 3 Male Royston 3a 194 1856 4 Mary Ann (Ilet) St Ives 3b 239 1857 1 Mary Elizabeth (Ilet) St Ives 3b 258 1857 1 Frederick Worksop 7b 28 1857 2 Jane Royston 3a 198 1857 2 Richard Lewis Royston 3a 90 1857 3 Emma Royston 3a 195 1857 3 Frances Hannah Noake St Giles 1b 347 1857 3 Frederick Henry Stepney 1c 502 1857 3 Samuel Mason St Ives 3b 232 1857 3 William Newington 1d 182 1857 3 William St Pancras 1b 63 1857 4 Mary Ann Royston 3a 202 1858 1 Edward New Forest 2b 536 1858 2 Emily Mansfield 7b 45 1858 2 Emily Shoreditch 1c 127 1858 2 Fred North Witchford 3b 566 1858 4 Emma Wittham? 4a 10 1858 4 John Wisbeach 3a 581 1858 4 Mary Ann St Pancras 1b 128 1859 1 Francis Mansfield 7b 50 1859 1 Sarah Worksop 7b 34 1859 2 Eliza Croydon 2a 249 1859 2 Lucy Harriett Mansfield 7b 179 1859 2 Robert John Wisbeach 3a 48 1859 3 Charles John St Giles 1b 371 1859 3 Female Royston 3a 207 1859 4 Jesse Caroline St Saviour 1d 2 1860 1 Catherine Bethnal Green 1c 281 1860 1 Fanny Mansfield 7b 43 1860 1 Fanny Newark 7b 330 1860 2 Mary Elizabeth Royston 3a 226 1860 3 Sarah Elizabeth St Pancras 1b 146 1860 4 Sam (Illett) Langport 5c 449 1860 4 Charles Royston 3a 209 1860 4 John Robert Wisbeach 3b 555 1861 1 John Worksop 7b 27 1861 1 Mary Ann Lincoln 7a 417 1861 1 William Thomas Wisbeach 3b 601 1861 2 Charlotte Ann Mansfield 7b 47 1861 2 Eliza St Ives 3b 269 1861 2 Joseph West Ham 4a 11 1861 2 Mary Ann Bethnal Green 1c 250 1861 2 Robert John St George Hanover Square 1a 272 1861 3 Alice Mansfield 7b 45 1861 3 Anne Georgina Kensington 1a 136 1861 4 George James Lambeth 1d 310 1862 1 Emily Louisa Poplar 1c 624 1862 1 Herbert Royston 3a 220 1862 1 Sarak Emma St Giles 1b 403 1862 1 Sim Royston 3a 219 1862 2 Emma Wisbeach 3b 625 1862 2 George Phikip St Pancras 1b 152 1862 3 Emily Ann Huntingdon 3b 239 1863 1 George Charles Croydon 2a 210 1863 2 Charles Lambeth 1d 332 1863 2 Lillian May Mansfield 7b 47 1863 2 William Blackburn 8e 335 1863 3 Arthur Worksop 7b 28 1863 3 Sarah St George Hanover Square 1a 249 1863 3 Female St Pancras 1b 187 1863 4 Adager Royston 3a 233 1863 4 Hedegar Royston 3a 234 1863 4 Jane Maria St Pancras 1b 129 1863 4 John Le Noir St George Southwark 1d 159 1863 4 William John Poplar 1c 623 1863 4 Male St Ives 3b 280 1864 1 Clara Royston 3a 250 1864 1 William St Ives 3b 285 1864 1 William Thomas Wisbeach 3b 657 1864 3 Mary St Ives 3b 254 1864 4 Alice St George Southwark 1d 163 1864 4 Charles Ambler Blackburn 8e 280 1865 1 Arthur Edward St Saviour 1d 27 1865 1 Elizabeth Louise Royston 3a 254 1865 1 Mary Elizabeth Marylebone 1a 440 1865 1 Elizabeth Cockermouth 10b 527 1865 3 Alfred Wisbeach 3b 594 1865 3 Sarah Lydia Poplar 1c 607 1865 4 Mary Ann St Pancras 1b 151 1865 4 Scott Hanry Mansfield 7b 47 1866 1 Annie Worksop 7b 28 1866 1 Gertrude M Hackney 1b 436 1866 1 Male St Ives 3b 271 1866 1 Female St Ives 3b 271 1866 2 Anne Mansfield 7b 41 1866 3 Catherine M Croydon 2a 221 1866 3 Clarissa Clerkenwell 1b 573 1866 3 Mary A Marylebone 1a 453 1866 4 Alfred St George Southwark 1d 173 1866 4 Annie M Royston 3a 263 1866 4 Charles C St George Hanover Square 1a 292 1866 4 Maria A Royston 3a 264 1866 4 Mary A T Nottingham 7b 247 1866 4 William H E St Pancras 1b 101