Who are our ancestor ?

mean exactly? didn't have name, or if had one, have never found document containing name, because did not write.
depends on mean ancestor.
first form of life ever appeared on earth lived more 3 billion years ago. small. think of virus. if instead mean human way see them today around world, 200,000 years ago. living in africa.

really lived first in earth present data bases ? history of human ?

Social Science Anthropology Next