Thomas Martin Einstein
Albert Einstein had three children, Lieserl Maric (1902–1903?), Hans Albert Einstein (1904–1973), and Eduard "Tete" Einstein (1910–1965), but only Hans Albert is known to have married and had children. Hans Albert's only biological child to survive to adulthood was Bernard Caesar Einstein (1930–2008), who was a physicist and the father of Thomas Martin Einstein.
Historical characters in the Southern Victory Series
Albert Einstein is a German physicist who was believed to have been working on an atomic bomb project in Europe. Along with several other leading German and Austro-Hungarian physicists, Einstein disappeared from public view in 1942. Not long afterwards, the United States, along with Germany and Austria-Hungary, were suspected of beginning atomic bomb programs. Since in this world Germany never became Nazi and there were no persecutions of Jews, he has no problem in contributing to the German war effort, especially as the war begins with Germany being attacked and invaded.