This is the data I have on Henry. The Davey family migrated to Berlin, Wisconsin, from Susquehanna County, PA about 1852. Daughter, Sarah Ann Davey, married Roswell Richards in Berlin in 1854.
Descendants of Henry A. Davey
1 Henry A. Davey b: Abt. 1845 d: in Probably Minnesota Fact 1: 1870 census: Henry is living between Willard & John. Henry (age 25) is listed as a farmer. His mother Jane is listed next as keeping house & Amanda Davey (18, b. PA) is listed after Jane. Amanda's status is unknown. Fact 2: Wedding announcement lists his residence as Plymouth, Iowa. Fact 3: 1880 census, Lowell, Polk, MN, lists children. Henry's brother Charles (age 29) is in this household. Fact 4: Berlin Weekly Journal, 4-11-1889, p.4-col.5, gives an account of Nellie's mother's death - which lists her daughter "Mrs. Davy of Fertile, Minn."
. +Nellie Harrington m: November 18, 1876 in Bride's home (Berlin WI) (Berlin Courant, Nov 25, 1876, p.4, col.3)
....... 2 Bertie Davey b: Abt. 1877
....... 2 Bernard Davey b: Abt. 1879