Michael Jackson’s son tries to dam grandmother from property money TODAYMichael Jackson’s Son Bigi Says Property Should not Pay Grandmother’s Authorized Payments in Dispute over $600 Million Catalog Deal PEOPLEMichael Jackson’s Mom Has Acquired Over $55 Million Since His Dying, Property Claims ComplexMichael Jackson’s Son Says Property Should not Pay Grandmother’s Authorized Payments In Dispute Over $600 Million Catalog Deal Yahoo EntertainmentMichael Jackson’s property claims his mother, Katherine, has obtained over $55M since his dying Web page Six