I have liitle information on Edward Quine, but this might help you. Please get in touch off line if you need any wider information. (17 18 and 19 refer to different generations)

Descendants of Thomas Quine

17 Thomas Quine 1821 – 1873 Married Anne Karran 1825 - 1881
Children
18 Elizabeth Jane Quine 1846 -
18 John Thmas Quine 1849 -
18 Robert Quine 1852 -
18 Ann Quine 1854 - 1878

19 Robert Ernest Quine 1876 - Married Sarah Kelly
18 Edward Quine 1857 -
18 Selina Adelaide Quine 1857 - 1943 Married Philip Thomas Knight 1866 - 1931

19 Anne Jane Knight 1900 -
18 George Kelly Quine 1859 - 1943 Married Julie Mary - 1944
18 William Henry Quine 1862 -
18 Esther Quine 1865 - 1866
18 Esther Quine 1868 -
18 Ellinor Mary Quine 1871 -

John Sharrock