Sentence:  Therefore, if a man died leaving a son and a <WSD>tumtum</WSD> or a hermaphrodyte, the son inherits everything, since the heirship of the <WSD>tumtum</WSD> or of the hermaphrodyte is doubtful. 
Meaning of the word marked with <WSD> tags:  One whose gender can not be determined by a physical examination; a person lacking external genitalia; an androgynous person; sometimes a hermaphrodite.