There are 6 Grumman Aircraft Eng G-111 aircraft on the U.S. registry that TailWiki has a page for. Every one is built from the public FAA record — year, serial, engine, home base, and registration history — and owners and pilots add photos, trips, and stories on top. The ones listed here were built between 1953 and 1961.
N116FB
1961 Grumman Aircraft Eng Corp G-111
Perry, MO
N118FB
1960 Grumman Aircraft Eng Corp G-111
Perry, MO
N119FB
1960 Grumman Aircraft Eng Corp G-111
Perry, MO
N121FB
1954 Grumman Aircraft Eng Corp G-111
Overland Park, KS
N51ZD
1954 Grumman Aircraft Eng Corp G-111
Ponte Vedra Beach, FL
N120FB
1953 Grumman Aircraft Eng Corp G-111
Wilmington, DE