A mother of two boys must serve almost 14 more years in jail - even after she made a very emotional appeal to the judge for a reduced sentence.

In June, Gracie Rock resident 28 year old Leanne Davis was found guilty of the lesser offense of manslaughter of 24 year old Venecia Staine - who she stabbed to death.

From the dock this evening, Davis asked the court for forgiveness and told the court she was sorry about causing the death of her sister-in-law.

Justice Nanton had set her sentence to 20 years but removed three years for aggravating and mitigating factors, and then another 3 years 2 months and 14 days for time spent on remand - which brought her sentence left to serve a total of 13 year and nine months. Davis was represented by Leroy Banner, the crown was represented by Robert Lord.

Tags Leanne Davis Venecia Staine Justice Nanton Leroy Banner Robert Lord Gracie Rock