Johann David Heinichen was born in 1683.
Johann David Heinichen died in 1729.
Johann David Schoepff was born in 1752.
Johann David Köhler was born in 1684.
Johann Nepomuk David was born in 1895.
Johann David Michaelis was born in 1717.
Johann David Passavant was born on 1787-09-18.
Johann David Michaelis has written: 'Literarischer Briefwechsel von Johann David Michaelis'
Johann David Schoepff died in 1800.
Johann David Köhler died in 1755.
Johann Nepomuk David died in 1977.
Johann David Michaelis died in 1791.
Yes, they are related. Johann Rudolf Wyss was Johann David Wyss' son. Johann Rudolf was the one who translated, edited and published The Swiss Family Robinson. But Johann David Wyss made the book originally.