Looking for info on Richard Rawson born abt 1830 in England and his son William, born March 1852 in England.

From searching the GRO indices for William's birth, it appears that William may have been born in or near Belper, Derbyshire. There is also a GRO marriage index record for a Richard Rawson in the 1852 timeframe in Belper, Derbyshire.

Does anyone recognize this Rawson family? They left England in about 1864 for the USA, living first in Pennsylvania, and later in St. Francois County, Missouri