I believe Cranston is the same line of the Daugherty as I.
My GGGF was John Daugherty b:1837? d:1886 Collinsville TX
m: Mo. 1865 Mary Greer b:1840 d: 1917 Collinsville TX
GGF John Drake Daugherty b:1872 Mo. d:1918 Tioga TX
He had a bother James G. b:1867? (Cranston's father?)
That is all I have, looking for more info.