+———Thomas Clapp (1563 Istha, Hesse, Germany – 25 Nov 1624)      |  +———Geisa Clapp (1619 Istha, Hesse, Germany – )  |   |      |   +———Elizabeth Unknown  |      Nikolaus Clapp (1644 Istha, Hesse, Germany – )  |      +———Catharina Brylande