After her divorce from Franz von Rottenburg, Phelps' mother Marian returned to her maiden name, and in the process changed her son's name from Phelps von Rottenburg to Phelps Phelps.
Born: May 4, 1897 in Bonn, Germany
Father: Franz von Rottenburg
Mother: Marian Phelps
Military: Royal Flying Corps, WW1