Four or more generations of descendants of Sarah Blackman (1815-1904) if they are properly linked:
1. Sarah Blackman (1815-1904)
- 2. Samuel McGuiness (1833-1912)
- 3. Arthur Sidney McGuiness (1874-1891)
- 3. Linda Mabel McGuiness (1875-1951)
- 3. Clarice J McGuiness (1878-1878)
- 3. Hilton McGuiness (1880-1944)
- 2. Mary Ann McGuiness (1835-1927)
- 3. John Henry Ratcliffe Ford (1858-1917)
- 3. Florence Jane Ford (1860-1866)
- 3. Caroline Mary Ford (1862)
- 3. Samuel Percival Ford (1864-1929)
- 4. Harry Kenneth Ford (1891-1953)
- 4. Percy Clive Ford (1894-1960)
- 3. Thomas Eardley Ford (1867-1867)
- 3. Viola May Ford (1868)
- 3. Ethel Sarah Ford (1871)
- 3. Eileen Ann Ford (1874)
- 3. Lillian Jane Ford (1877)
- 3. Jane Elizabeth Ford (1878)
- 3. Albert James Ford (1879)
- 3. Ruth Hannah Ford (1880-c1970)
- 4. Leila Christobel Milgate (c1907-1955)
- 4. Phyllis May Milgate (c1908-1984)
- 4. Veda R Milgate (c1910)
- 2. Thomas McGuiness (1837-1921)
- 3. John Thomas Picker (1856-1944)
- 4. Mary Picker (1874-1912)
- 5. Maude Webster (1899-1962) ... (more)
- 5. Una Webster (1901-1965) ... (more)
- 5. Archie Webster (1904-1970) ... (more)
- 5. Zenna Webster (1905-2000) ... (more)
- 5. Rachel Webster (c1907) ... (more)
- 5. Hazel Webster (1909-1954) ... (more)
- 5. Clifford Webster (1909-1985) ... (more)
- 4. Maria Elizabeth Picker (1878-?)
- 4. John William Picker (1881-1940)
- 4. Jane Picker (1888-1932)
- 5. Angus Ian Picker (c1905-c1977) ... (more)
- 5. Allan Vincent Picker (c1909-1972) ... (more)
- 5. Charlie Picker (aft1903) ... (more)
- 5. Gladys Melba Eldridge (1912-1993) ... (more)
- 5. Mervyn Jasper Eldridge (1914-1989) ... (more)
- 5. Arthur James Eldridge (1918-1918) ... (more)
- 5. Benjamin Terrence Eldridge (1920-1977) ... (more)
- 5. Elsie May Eldridge (1922-1922) ... (more)
- 5. Dorothy Violet Victoria Eldridge (1924-1973) ... (more)
- 4. Henry James Picker (1885-?)
- 4. Tessa Picker (1891-c1963)
- 4. Ruben Clifford Picker (1883-1891)
- 4. Charles Picker (1894-?)
- 4. Mary Picker (1874-1912)
- 3. James Andrew McGuiness (1873-1937)
- 4. Herbert R McGuiness (1916-)
- 4. Percival T McGuiness (1917-)
- 3. Ernest McGuiness (1875-1877)
- 3. Thomas McGuiness (1878-1879)
- 3. Emily Jane McGuiness (1880-1970)
- 4. Gordon Angus Lloyd Drady (1906-1979)
- 4. Lawrence John Raymond Drady (1913-1994)
- 3. Angus Alfred McGuiness (1883-1948)
- 3. John McGuiness (1887-1960)
- 3. Percy Forbes McGuiness (1890-1962)
- 3. Alfred Sydney McGuiness (1893-1918)
- 3. John Thomas Picker (1856-1944)
- 2. Elizabeth McGuiness (1839-1923)
- 2. Jane Sarah McGuiness (1842-1922)
- 3. Sarah Maria Clements (1876)
- 3. Florence Sarah Clements (1878-1961)
- 3. Lelia Maud Clements (1878-1950)
- 3. Louisa Clements (1880-1880)
- 3. Frederick K Thomas Clements (1882-1882)
- 2. George McGuiness (1845-1911)
- 2. Charles McGuiness (1847-1931)
- 2. Louisa McGuiness (1849-1935)
- 3. Aimee May Balgowan (1880-1967)
- 3. Percy Randolph Balgowan (1882-1945)
- 3. Maud Adeline Balgowan (1885-1960)
- 2. John Ford McGuiness (1852-1934)
- 2. Frederick McGuiness (1855-1941)
- 3. Carl Branson McGuiness (c1906-1992)
- 2. Annie Laurie McGuiness (1857-1940)
- 3. Walter Selby McDonald (1885-1909)
- 3. Irene Ella McDonald (1888-1949)
- 3. Colin Thomas McDonald (1890-1956)
- 3. Mabel Pansy McDonald (1892-1976)
- 3. Hilda Clare McDonald (1900-1975)
- 2. Harry Sydney McGuiness (1860-1891)