- ID: S-190623866
 - Full Title: 1820 United States Federal Census
 - Author: Ancestry.com
 - Publisher: Ancestry.com Operations, Inc.
 - Repository: Ancestry.com
 - Records not imported into SOUR (source) Gramps ID S-190623866:
Line ignored as not understood Line 18886: 1 _APID 1,7734::0 - Ref: 1820 U S Census; Census Place: Windsor, Vermont; Page: 309; NARA Roll: M33_128; Image: 176