Robben of former Lingen county

The Tenfelde book "Auswanderer und Auswanderungen aus dem ehemaligen Landkreis Lingen" shows 16 emigrated Robben.
Do you know this?

Werner

Werner,
No, I did not know that. The four brothers are Bernard b. 1816/17, John
Herman b. March 1825, John Henry b. November 1829 and George b. 1830/31. I
do believe the possibility exists that other brothers or sisters may of
immigrated also, but unfortunately to date, the only birthplace listing is
given only as Hannover.
Thank you,
Debbie