James and Maggie Amerose lived in Holley, Orleans NY from approximately 1892 until their deaths. I can find no marriage or death records for them. They owned a restaurant in Holly which after their deaths was owned by their son Richard. Any information for them would be appreciated.

No relation. Found them as "Ambrose" in NY State 1915 Census for Town of Murray, Orleans County:

AMBROSE, JAMES 35 HEAD ITALY QUARRYMAN D2-P 5
MAGGIE 35 WIFE ITALY HOUSEWORK
MARY 18 DAU USA HOUSEWORK
THOMAS 17 SON USA SHOE FACTORY
RICHARD 15 SON USA SHOE FACTORY
MICHAEL 13 SON USA SCHOOL
KATHERINE 11 DAU USA SCHOOL
ANGELINE 8 DAU USA SCHOOL
AMERICUS 6 SON USA

"Medina sandstone" quarries were important locally. Orleans Rootsweb shows many Amerose burials but not James and Maggie; maybe the name was scrambled or they lived elsewhere late in life. Local Catholic church is St. Mary's