Johann Ferdinand Pfeiffer(ca 1643 - na 2-1721)Johannes Blanckertz(ca 1641 - na 8-1721)
Kunigunda Strommenger( - 12-3-1711)Adelheid Coenen(ca 1645 - )
*.  
~. 1-4-1685, Jüchen (DU)
†.  
[ ]. 3-11-1755, Hochneukirch (DU)
ali. Pfeiffer
Beroep.  
 
*.  
~. 5-5-1680, Jüchen (DU)
†.  
[ ]. 9-8-1748, Hochneukirch (DU)
ali.  
Beroep.  
Leen, Lene