Four or more generations of descendants of Maria Levingston (1859-1945) if they are properly linked:
1. Maria Levingston (1859-1945)
- 2. Mary Isobel Bowden (1878-1931)
- 3. Zyrus Laveen Coughlin (1901)
- 3. Harold Edwin Coughlin (1903-1984)
- 3. Thomas Coughlin (1906-1906)
- 3. Maria Bernice Coughlin (1907-c1930)
- 3. Beryl Norma Coughlin (1909-1966)
- 3. Antonia Lily Coughlin (1913)
- 3. Angela J Coughlin (1914)
- 3. Patrick C Coughlin (1917-c1918)
- 3. Clare Coughlin (1918)
- 2. Ella Gertrude Bowden (1880-1881)
- 2. Lucy Winifred Bowden (1882-1968)
- 3. Rupert Francis W Girard (1901-1968)
- 3. Erroll J F Girard (1902-1903)
- 3. Francis C C Girard (1905-)
- 3. Audrey L E Girard (1907-)
- 3. Henry Victor Girard (1908-1976)
- 3. Mervyn E L Girard (1909-)
- 3. Clarice M Girard (1911-1912)
- 3. Jean M Girard (1913-1914)
- 3. Esme J Girard (1915-)
- 3. Dorothy J Girard (1916-)
- 3. Thea L Girard (1918-)
- 3. Ronald Jack Girard (-1977)
- 3. Robin Marie Girard (-1942)
- 2. William Harold Bowden (1884-?)
- 2. Lillian Gertrude Bowden (1886-?)
- 2. Carrol John Levingston Bowden (1888-?)
- 2. Ella Gertrude Maria Bowden (1890-?)