Katherine MANTEUFEL Berendt
Marian Serdynski's cousin

 Father MANTEUFEL
 Mother Mary SERDYNSKI Manteufel Jaworski, 1868-
       Brother Thomas MANTEUFEL
       Brother Steve MANTEUFEL
       Brother Felix MANTEUFEL, ca 1896-1969
       Katherine MANTEUFEL Berendt

 Husband BERENDT