Arij Kalkman
Arij was born on December 6th, 1769 in Netherlands.¹   He died at the age of 75 on April 16th, 1845 in Netherlands.¹ 

 Willempie Neef
Willempie was born on July 17th, 1763 in Netherlands.¹   She died in Netherlands.¹ 

 Krijn Kalkman
Krijn was born on November 19th, 1795 in Netherlands.¹   He died at the age of 67 on September 26th, 1863 in Netherlands.¹