Hello: While I don't have the names and dates that you mention, I am decended from the Ackerman's/Post's, etc. from Bergen County and have some names to share with you. Not sure that they will assist but what the heck, you never know!
Paulus Vanderbeek (1718-1795) m. Annetje Ackerman (1723- ?) in 1743 in Hackensack, Bergen Co.Her parents were: Adrian Ackerman (1695- ?) and Annatje Meyers (1692- ?) .I also have record of many Johannes Ackermans, including one born in 1747 and another one born in 1684 and 2 more born in 1645 & 1582!
Please let me know if this is of assistance and I'll be happy to give you any other info. that I have.