*Beyonce’s daddy Matthew Knowles has a Friday the 13th court date for his child support case regarding his 3-year-old son with AlexSandra Wright.

Wright is claiming Knowles owes her $24,000 in child support. According to California State records obtained by TMZ, Mathew missed two of the $12,000 monthly payments he’s been ordered to pay to Wright.

She’s also claiming Knowles sent a threatening email to her in 2011, warning “there’s a price to pay” for hurting his family.

Wright is scheduled to attend the 8 a.m. hearing at Los Angeles Superior Court on Friday, Dec. 13, with her fiance Harvey Walden (VH1’s “Celebrity Fit Club”).