Family: William Henry Koch / Kathryn Marion Speyer (F1515)
William Henry Koch (1879- ) |
Kathryn Marion Speyer (1887- ) |
Sophy Margaret Koch (1920-2011) |
Paul W Koch (1912-1926) |
William Henry Koch (1879- ) |
Kathryn Marion Speyer (1887- ) |
Sophy Margaret Koch (1920-2011) |
Paul W Koch (1912-1926) |