am searching for my mother

My name is Mpho Leornard Sekgala, I am 28years old.I am the son of the late Mr Teka swaartbooi sekgala,miss Rose mofokeng who is 56years old.when see give birth of me she was 28years it was 1989,the reason why I write to khumbulekhaya is that I never saw my mother since I was born,and my father diet when I was still young.I was only 6years and my family does not know her because my father have never introduce her to his family before.so please any one who knows her or her family please help.now am living with my aunt at my grand fathers place at Hammanskraal.any one with info my contact is(0727928157)thank you khumbulekhaya