Updated: Apr 21 2021, 6:56 ET THE CHILDREN born into the "world's most inbred family" suffer from wonky eyes, look decades older than their age and can barely speak. Perverted patriarch Tim Colt ran an "incest" farm in Australia where he raped his daughters with his sons and fathered their children. 12 12 12 Authorities found nearly 40 relatives living in inhumane conditions in an outback bush campCredit: NEWS.COM.AU Colt allegedly had sex with three of his daughters - known as Rhonda, Betty, and Martha - and impregnated them, adding to the notorious brood. The details of the family have been revealed after a gag order on the gruesome trial ended.