| Jacob Valcke | Casper | ||
| (1) Pieter | |||
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| (1) Jacob. Christened before 1689 in Dalem. | Married Goverijntje van Lexmond. | (2) Hendrick, Christened November 10, 1689 in Vuren. | Married Dirkske van Herwijnen and Lijntje van Loon. |
| (3) Grietje. Christened January 10, 1694 in Vuren. | (4) Gerrit. Christened October 7, 1694 in Vuren. | (5) Theunis. Christened September 5, 1700 in Vuren. | |