J'Onn J'Onzz(Martian Manhunter)

J’Onn J’Onzz of Mars, stranded on Earth, takes the form of a human and becomes a police detective using the name "John Jones". He becomes known as the Martian Manhunter. Pre-Crisis Earth-One: Both of J'Onn's parents and his younger brother, T'Omm, are all alive. Post-Crisis New Earth: Son of M'yrnn and Sha'sheen. Twin brother of Ma'alefa'ak (Malefic). J'Onn's wife, M'yri'ah, and daughter, K'hym, have been dead for centuries.