1920 Census Detroit Ward 5, Wayne Co., MI
Theophalus McGhee Head M Mul 37 married b. TN Father TN MOther TN Occu: Minister Church
Magnolia McGhee Wife F Mul 37 married b. TN Father TN MOther TN
Theophalus McGhee Son M Mul 13 single b. TN Father TN MOther TN
Clarence McGhee Son M Mul 10 single b. TN Father TN MOther TN
Charley G McGhee Son M Mul 9 single b. TN Father TN MOther TN
Emma McGhee Daughter F Mul 7 single b. TN Father TN MOther TN
James McGhee Son M Mul 5 single b. TN Father TN MOther TN

1930 Census Detroit, Wayne Co., MI
Theophilius McGhee Head M Neg 48 married at age 18 b. TN Father TN MOther TN Occu: Minister Church of God
Magnolia McGhee Wife F Neg 48 married at age 18 b. TN Father TN MOther TN
Charles McGhee Son M Neg 19 single b. TN Father TN MOther TN Occu: Printer Newspaper
Emma F McGhee Daughter F Neg 17 single b. TN Father TN MOther TN
James McGhee Son M Neg 15 single b. TN Father TN MOther TN
Mack Cadell? Roomer M Neg 30 single b. AL Father AL Mother AL Occu: Moulder Factory

I think Theophilius' son Charles may still be alive and living in Detroit.