Generation 1:
- Carl Maria von Weber (1786-1826)
- Also: Carl von Weber.
- Residences: Dresden, Salzburg, Freiburg.
- Profession: Composer, pianist, critic.
- Born: 18-12-1786 Eustin, Germany.
- Married: 04-11-1817 Prague, Czech Republic
- Children: 3.
- Died: 05-06-1826 London, England. TBC. Aged 39.
- Buried: London, England.
- Re-buried: 1844. 18 years later his remains were transferred to Dresden. Family grave, Old Catholic cemetery, Dresden, Germany.
Married to:
- Antonia Carolina von Weber (1766-1852)
- Also: Caroline Brandt.
- Profession: Singer.
- Born: 19-11-1796 Bonn, Germany.
- Married: 04-11-1817 Prague, Czech Republic.
- Children: 3.
- Died: 23-02-1852 Dresden, Germany.
- Buried: Family grave, Old Catholic cemetery, Dresden, Germany.
Generation 2:
- Philipp Christian Maximilian Maria von Weber (1822-1881)
- Also: Max Maria von Weber.
- Son of Carl Maria von Weber (1786-1826).
- Profession: Railroad engineer, writer, councilor.
- Born: 25-04-1822 Dresden, Germany.
- Children: 3. Father of Karl von Weber (1849-1897)
- Married: 27-04-1846 Dresden, Germany.
- Died: 18-04-1881 Berlin, Germany. Aged 58.
- Buried: 22-04-1881 Family grave, Old Catholic cemetery, Dresden, Germany.
Married to:
- Catharina Huberta von Weber-Kramer (1822-1874)
- Also: Katharina Huberta Kramer.
- Born: 07-09-1822 Koln, Germany.
- Married 27-04-1846 Dresden, Germany.
- Children: 3. Mother of Karl von Weber (1849-1897).
- Died: 30-01-1874 Vienna, Austria. Aged 50.
- Buried: Family grave, Old Catholic cemetery, Dresden, Germany.
Generation 3:
- Karl von Weber (1849-1897)
- Karl Maria Alexander Eduard Freiherr von Weber.
- Also: Carl von Weber, Freiherr von Weber.
- Son of Philipp Christian Maximilian Maria von Weber (1822-1881).
- Residences: Dresden, Leipzig.
- Grandson of Carl Maria von Weber (1786-1826).
- Profession: K.S. (Royal Saksen) First Lieutenant, captain, writer.
- Relation to Mahler: Year 1886, Year 1887, Year 1896 (?). Die drei Pintos, Compositions unfinished, completed by Mahler (1 composer).
- Born: 19-11-1849 Dresden, Germany.
- Married: 02-07-1877 Dresden?
- House Karl and Marion von Weber – Sebastian Bach Strasse No. 5 II (Leipzig)
- Children: 3.
- Died: 15-12-1897 Dresden, Germany. Aged 48.
- Buried: Family grave, Old Catholic cemetery, Dresden, Germany.
Married to:
- Marion von Weber-Schwabe (1856-1931)
- Marion Mathilde Freifrau von Weber-Schwabe (1856-1931).
- Also: Marion Mathilde Schwabe.
- Residences: Dresden, Leipzig
- Relation to Mahler: Year 1886, Year 1887, Year 1896 (?), Year 1904 (?). Love affair with Gustav Mahler. See Love life.
- Born: 25-03-1856 Manchester, England. On her grave: Born in 1856. In the family bible of Maximiliane von Witzleben, born Freiin von Weber, in 1857.
- House Marion von Weber-Schwabe (1856-1931) (Manchester)
- House Karl and Marion von Weber – Sebastian Bach Strasse No. 5 II (Leipzig)
- Married: 02-07-1877 Dresden?
- Children: 3.
- Died: 10-04-1931 Dresden, Germany. Aged 74.
- Buried: Family grave, Old Catholic cemetery, Dresden, Germany.
Generation 4:
First child:
- Katharina Mathilde Maria Maximiliane von Weber- von Witzleben (1878-1946)
- Also: Catharina Mathilde Maria Maximiliane Frein von Weber.
- Prosession:
- Born: 07-08-1878 Berlin, Germany.
- Died: 05-12-1946 Oldenburg, Germany. Aged 68.
- Buried:
Second child:
- Adolf Eduard Max Maria Herbert von Weber (1879-1914)
- Profession: Military.
- Born: 1879.
- Died: 27-09-1914 Chevreux, France, in action. Aged 35.
- Buried: Corteny.
Third child:
- Marion Maria Ellen Mathilde von Weber (1881-1956)
- Profession: She managed (after the death of her mother in1931) until 1956 the Weber archive (with autographs C. M. von Webers and family portraits) and saved most valuables during WW II.
- Born: 14-04-1881 Dresden, Germany.
- Died: 21-07-1956 Dresden, Germany.
- Married: No.
- Children: No.
Marion Maria Ellen Mathilde von Weber (1881-1956).