My Father’s family

Please help me find my father’s Family Mongezi Khoza we went apart when his family took him away from us when we were living in Gautent eSoweto, my mother told me before she passed away that they went to Umtata where my father’s family live right now.
I am Monwabisi Khoza his they took 1998 if im not mistaken i was 2years by then and my sister was 4.
If anyone knows the khoza family at uMtata my father’s name was Mongezi.
They say he had other children there is only one name i can remember which is Vuyiswa.
I