rnmc1928 on Family Tree Circles

I have been doing research for about ten years and have run into several brick walls,but I am still at it some of my brick are the Robert s durrum try to find his parents,samuel McClure hughes mother his fathers name is Thomas hughes from Georgia and William t Haynes borned 1849 or 50 cant find him in the 1850 census on our grand father death records his name is enich t Haynes . how do you find his true name