| Children: | ||||
| i | Christian Leschen, born cir 1820. | |||
| ii | Therese Leschen, born cir 1820. | |||
| 2. | iii | Frederick Leschen born cir 1833. | ||
| 3. | iv | Adolph Leschen born 1837. |
| Children: | ||||
| 4. | i | Frederick Charles A Leschen born 1873. |
| Children: | ||||
| 5. | i | Heinrich (Henry) Adolph Theodor Leschen born 19 Dec 1862. | ||
| ii | Wilhelm Frederick Ernest Leschen, born 4 Aug 1864 in Adelaide SA. | |||
| 6. | iii | Carl Paul Johann Leschen born 3 Sep 1866. | ||
| iv | Hugo William Robert Leschen, born 14 Nov 1868 in Adelaide SA. | |||
| 7. | v | Waldermar Kritkampk Repenning Leschen born 4 Mar 1876. |
| Children: | ||||
| i | Mark Charles Albert Leschen, born 1897 in Perth WA. |
| Children: | ||||
| i | Hilda Alma Leschen, born 1896 in Victoria, died 26 May 1897, buried in Coolgardie WA. | |||
| 8. | ii | Arnold Rupert Leschen. | ||
| 9. | iii | Hubert Charles Oswal Leschen born 1901. |
| Children by Hermine Johanne Elisabeth Strempel: | ||||
| i | Olga Johanna Maria Leschen, born 9 Apr 1896 in Handorf SA, died 30 Sep 1973 in South Australia. | |||
| ii | Elisa Clara Leschen, born 14 Jun 1898 in Perth WA, died 18 Jun 1899 in Perth WA, buried in Karrakatta Cemetery WA. | |||
| iii | Carl Adolph Leschen, born 1902 in Claremont WA, died 15 Jul 1906, buried in Karrakatta Cemetery WA. | |||
| 10. | iv | Wilhelm (William) Erwin Leschen born 9 Apr 1904. | ||
| Children by Wilhelmina Johanna Nenke: | ||||
| v | Kurt Maximillian Leschen, born 1910, died 23 Mar 1910 in Claremont WA, buried in Karrakatta Cemetery WA. | |||
| 11. | vi | Meda (Mitty) Carlotta Leschen born 4 May 1911. | ||
| vii | Pauline Irma Lydia Leschen, born Jan 1915 in Darlington WA. |
| Children: | ||||
| i | Henry William Gordon Leschen, born 1899 in Perth WA. |
| Children: | ||||
| 12. | i | Charles Duncan Leschen born 24 Apr 1921. | ||
| 13. | ii | Arnold Desmond Leschen. |
| Children: | ||||
| i | Richard Leschen, born 1939. | |||
| ii | Henry Leschen, born 1939. |
| Children by Patricia Ethel McClemans: | ||||
| 14. | i | Judith Elizabeth Leschen born 15 May 1930. |
| Children by Benj L Clifton: | ||||
| 15. | i | Andrew Leschen Clifton born 1935. | ||
| 16. | ii | Anna Miriam Clifton born 1936. | ||
| 17. | iii | Allan Conrad Clifton born 1938. | ||
| iv | Roger Luke Clifton, born 1946. |
| Children: | ||||
| 18. | i | Peter Dennis Leschen born 23 May 1958. | ||
| 19. | ii | Jonathan Duncan Leschen born 20 May 1960. | ||
| 20. | iii | Carol Mary Leschen born 5 May 1965. | ||
| iv | Anne Margaret Leschen, born 1 Jul 1967 in Frome Somerset England. |
| Children by Maureen: | ||||
| i | Susan Leschen. | |||
| ii | Sylvia Leschen. | |||
| iii | William Leschen. |
| Children: | ||||
| i | Jard Campbell Collett, born 20 Aug 1968 in Perth WA. He married (1) 15 Feb 1997 in Safety Bay WA, divorced 2000, Alexa Louise Brocklehurst, born 14 Mar 1972 in Kwinana WA. He married (2) 13 Sep 2003 in Mt Dandenong Vic, Elizabeth (Libby) Ann Black, born 14 Jan 1972 in Corinda Qld, (daughter of Darryl Black and Judith Ann McMonagle). |
| Children: | ||||
| i | Anne Louisa Clifton, born 1965. | |||
| ii | Elinor Jane Clifton, born 1967. |
| Children: | ||||
| i | Simon A Clifton Webb, born 1957. He married 1985, divorced Susan Banks. |
|||
| 21. | ii | Celia Jane Clifton Webb born 1960. | ||
| iii | Timothy Patrick Clifton Webb, born 1963. |
| Children by Lorraine Thomas: | ||||
| i | Benjamin Edward Clifton, born 1964. | |||
| 22. | ii | Paul David Clifton born 1966. | ||
| iii | Chistopher John Clifton, born 1971. |
| Children: | ||||
| i | Vivien Leschen, born 1990. | |||
| ii | Prue Leschen, born 1992. |
| Children: | ||||
| i | Nikolai (Niki) Leschen, born 29 Apr 1994. | |||
| ii | Vitally (Taly) Leschen, born 2 Sep 1996. |
| Children: | ||||
| i | Connor Galea, born 1996. | |||
| ii | Jason Galea, born 1998. |
| Children: | ||||
| i | David Pfefferle, born 1985. | |||
| ii | Luke Pfefferle, born 1989. | |||
| iii | Paul Pfefferle, born 1991. |
| Children: | ||||
| i | Luke Clifton, born 1989. | |||
| ii | Jessica Clifton, born 1990. |