| | Birth place | Death place | Father | Mother | Joined with |
|---|
| John Walker (c1799-1846) | Parramatta, New South Wales, Australia | Parramatta, New South Wales, Australia | | Jane Walker (c1766-1838) | Mary Elizabeth Humm (1803-1884) |
| John Walker (1714-1773) | Bristol, Bristol County, Rhode Island, United States | Providence, Providence County, Rhode Island, United States | William Walker (1687-1735) | Hannah Waldron (1692-1774) | Patience Coggeshall (1723-1791) |
| John Walker (1753-) | Bristol County, Rhode Island, United States | | John Walker (1714-1773) | Patience Coggeshall (1723-1791) | Mary Polly Round (1753-1814) |
| John Walker (1801-1884) | Grasmere, Cumbria, England, United Kingdom (Keswick) | Nelson, New Zealand (Cambria) | George Walker (1774-1852) | Dinah Allinson (1781-) | Sarah Richardson (1809-1884) |
| John Walker (1794-1869) | Peacham, Caledonia County, Vermont | Farmington, Davis County, Utah | Simeon Walker (1756-1842) | Mary Miner (1761-1834) | Lydia Holmes (1800-1842) + Elizabeth Walmsley (1816-1896) + Caroline Little Luce (1831-1924) + Abigail Sanford (1811-1872) |
| John Walker (1604-1647) | Cowfold, Sussex, England | Portsmouth, Newport County, Rhode Island | | | Katherine Unknown (c1605) |
| John Walker (1775-1853) | Tuxford, Nottinghamshire, England, United Kingdom | Portland Head, New South Wales, Australia | Dobson Walker (1744-1817) | Sarah Elizabeth Linacre (1745-1793) | Ann Jones (1777-1863) |
| John Walker III (1705-c1776) | Wigton, Scotland, United Kingdom | | John Walker II (c1682-1734) | Katherine Rutherford (c1681-1738) | Ann Houston (c1705-c1765) |
| John Walker (1895-1989) | Ballina, New South Wales, Australia | Murwillumbah, New South Wales, Australia | John Gregory Walker (bef1895) | Rachel Hughes (bef1895) | Bertha Florence Lever (1900-1972) |
| John Walker (1808-1886) | Kettlewell, Yorkshire, England, United Kingdom | Dingo Creek, Wingham, New South Wales, Australia | Tristran Walker (1780) | Esther Weatherwell (1782-1842) | Mary Wiseman (1807-1873) |
| John Walker (c1835-1897) | Ireland | Goulburn, New South Wales, Australia | Richard Walker (1799-1873) | Ann McGuire (bef1835) | Anne McNamara (1835-1884) |
| John Walker (1877-1928) | Reidsdale, New South Wales, Australia | Orange, New South Wales, Australia | John Walker (1840-1928) | Margaret Maher (1839-1921) | |
| John Walker (1840-1928) | Braidwood, New South Wales, Australia | Mullion Creek, Orange, New South Wales, Australia | Charles Walker (c1807-1860) | Ann Hickey (c1822-1898) | Margaret Maher (1839-1921) |
| John Walker (-1669) | | | | | +Sarah, widow of Col Fleete |
| John Walker II (c1682-1734) | Wigtown, Scotland, United Kingdom | Rising Sun, Cecil County, Maryland, United States | John Walker I (c1660-) | Jane McKnight (c1660-) | Katherine Rutherford (c1682-1738) |
| John Albert Walker (1880-1958) | Grafton, New South Wales, Australia | Byron Bay, New South Wales, Australia | Patrick Walker (1845-1941) | Bridget Theresa Murphy (1856-1893) | Emily Catherine Tarlinton (1879-1928) |
| John Joseph Walker (1836-1890) | St Albans, New South Wales, Australia | St Albans, New South Wales, Australia | John Joseph Walker (1810-1856) | Jane Walters (1818-1896) | Jane Elizabeth Jurd (1839-1879) |
| John Joseph Walker (1858-1946) | St Albans, New South Wales, Australia | Mosman, New South Wales, Australia | John Joseph Walker (1836-1890) | Jane Elizabeth Jurd (1839-1879) | Mary Boake (1862-1934) |
| John Joseph Walker (1810-1856) | Sackville Reach, New South Wales, Australia | Macdonald River, New South Wales, Australia | John Walker (1775-1853) | Ann Jones (1777-1863) | Jane Walters (1818-1896) |
