*It is now completely over for Beyonce Knowles’ mother Tina and father Mathew.

The couple – who were married for 31 years – were issued with a final decree of divorce last month in Texas two years after she filed for separation.  At the time, the matter was dropped after neither party turned up for court.

Tina re-filed the papers on Aug. 30, and stated the marriage was “insupportable because of discord or conflict of personalities” which “prevents any reasonable expectation of reconciliation.”

RELATED: Tina Knowles: Beyonce and Jay-Z Know The Sex of Baby, but …

Tina first filed papers a month after Mathew was hit with a paternity suit by actress Alexsandra White, who gave birth to a son, Nixon, in February in February 2010. Although he initially denied he was the father, a DNA test later proved Mathew was the child’s dad.

Earlier this year, Beyonce – who is currently pregnant with her first child with husband Jay-Z – dropped Mathew as her manager, but admitted she was very thankful for everything he had done for her as both a parent and a mentor.

“He is my father for life and I love my dad dearly. I am grateful for everything he has taught me,” she said.