I am researching the Meinder family also. I have the following dates for Sarah Meinder Born 22 Jan 1776 died 7 Feb 1858. Adam born 5 Mar 1778 died 15 Mar 1858. I found records that list their burial at New Jerusalem Cemetery in Rockland Township.A Debra wrotr me who is also descended from this family. Her e-mail address is firstname.lastname@example.org I hope to hear from you.