10th house belongs to Saturn. The effect of Ketu here depends upon the nature of Saturn. If Ketu is benefic here then the native is lucky, concerned about himself and opportunist. His father dies early. If Saturn is in 6th then one is a famous player. If one keeps on forgiving his brothers for their misdeeds the native will go on progressing. If the character of native is good then he earns a lot of wealth. If Ketu in 10th house is malefic then one suffers from urinary and ear problems. The native has pain in bones. The domestic life is full of worries and troubled if Saturn is in 4th house. Three sons would die.