- Caldecot and Newnham 8, Ashwell 29 and Hinxworth 11 BW, from Newnham Road to Hinxworth Road
- Caldecot and Newnham 9 and Ashwell 33, from Ashwell 2 RB to Caldecot and Newnham 13 BW
Annotated maps reproduced courtesy of Googlemaps.
Local Government: Formerly within Hitchin Rural District. From 1974, part of North Hertfordshire District.
Tithe (Caldecote) (1841) DSA4/29/2. Tithe (Newnham) (1847) DSA4/72/2.
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