The “Blauwe Boekje” is a publication of The Central Bureau of Genalogy of the Netherlands. It is published once a year and contains the genaologies of 15 Dutch families. Our family has been described in the editions of 1955 and 1990, and is covered again in the edition of 2015.
Alexander Heijning has been the editor for the Heyning section of the book and was in charge to collect all relevant information of our family. Please help him to keep the files updated and send him all relevant changes you are aware off.
Don’t worry, the real version is not as big as this one.
This is the family tree as updated in 2016.