It might not look like Tyrus R. Cobb, but that is what it is meant to be. The 30 year old baseball player was a father of three and was playing for Detroit (that's his employer) at the time of his registration. He listed his address as 2425 Williams, Augusta, Georgia.
This card comes from the World War I Draft Registration Cards, 1917-1918 database--where you might also be able to find your non-famous relatives.