As it is listed, Hunsrik is an uncategorized Germanic language, not belonging to either the North or West branch of the family. Based on the description in the article linked below, it would seem that Hunsrik could be safely placed in the German subfamily, rather than being left uncategorized. Thanks! http://www.sil.org/resources/archives/17006
The classification for Hunsrik [hrx] has been changed in the 19th edition database.