Clara Ritzervelt was born about 1735. She married⁽¹⁾ Stephanus Pleumeckers about 1760.
Stephanus Pleumeckers⁽¹⁾ was christened⁽²⁾ on 9 May 1730 in Klimmen, L. He married⁽³⁾ Clara Ritzervelt about 1760.