In 1925, Myhill applied to the Poultry Club of Great Britain in 1925 to have the name changed to Norfolk Grey as the breed did not gain popularity under Black Maria.
The Norfolk Grey came close to dying out in the early 1970s but a private flock containing 4 birds was found in 1974 and the breed was revived.
The development of this breed is not factually known but it is thought that Birchen English Game and possibly Duckwing Leghorns were used in the makeup.
They can produce a good-sized carcass for meat production if they are allowed to mature slowly and are regulars at shows where they win prizes.
[6] Approximately 150-220 tinted (pale brown), medium-sized eggs per year from a healthy hen, and the breed can be expected to continue laying well throughout winter.