Hi,
From the parish registers for East Challow, there's these baptisms.
26/10/1856 (born sep 3) Broad, Frederick, s Thirza, single woman
16/7/1858 Broad, Frederick, s William & Hannah, sawyer
These are the only 2 Frederick Broads baptised in East Challow between 1855-1865.
If you anything else from East Challow, feel free to PM me.
Best wishes
Paula