Mathew C. Knowles Jr. (born January 9, 1952) is an African-American college professor, author, businessman, record label owner, music manager & record producer.
- Mathew was 27 when he married Tina.
- Mathew was 29 when Tina gave birth to Beyoncé.
- Mathew was 35 when Tina gave birth to Solange.
- Mathew was 58 when Alexsandra gave birth to Nixon & when TaQoya gave birth to Koi.
- Mathew was 61 when he married Gena.