Looking for Family History on Taylor from Kingisland

Hi my name is teresa I am looking for more TAYLOR back ground where I started from what gene pull I have on my fathers side his name is ROBERT JAMES TAYLOR his mother was ERELEEYN TAYLOR which was married to I think KEITH TAYLOR all I know is that the great grandparents of mine not sure which side they were 7 foot something both male and female .
I want to know the blood line .