I found the passengers list from 1861 of 5 persons with the name Aardappel.
The names are Enno, Gerh. (Gerhard), Wilh. (William, Willem), Itje (Ietje) and Greetje.
The ages corresponds with their birth dates. The year 1861 is the same as in the Dutch record of leave, I found.
I hope this is helpful.
The immigration record is attached. You can download it on your hard disk.
Robert A. van Duuren