Kerstant was born about 1380. Kerstant's father was Coppaert Meijnensz and his mother was Lijsbeth. His paternal grandparents were Meijns and Coppaerdsdr. He was an only child.
General Notes
Kerstant is welgeborene in De Lier, Heilige Geestmeester te Naaldwijk en betaalt in 1424 als welgeborene in De Lier 1 gulden 100e penning.