My name is Gloria Cotton.
( ( My name ) ( ( is ( Gloria Cotton ) ) . ) )
(ROOT (S (NP (PRP$ My) (NN name)) (VP (VBZ is) (NP (NNP Gloria) (NNP Cotton))) (. .)))
My father's last name was Cotton.
( ( ( My ( father 's ) ) ( last name ) ) ( ( was Cotton ) . ) )
(ROOT (S (NP (NP (PRP$ My) (NN father) (POS 's)) (JJ last) (NN name)) (VP (VBD was) (NP (NNP Cotton))) (. .)))