Census data appears to confirm her parents as Alvin Cummings and Mary. You might want to search for more records on her siblings to confirm the parent details.
U S Census, 1850 Cicero, Onondaga, NY
Citing this Record "United States Census, 1850," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/MCBT-RBP
Alvin Cummings M 37 NY
Mary N Cummings F 29 NY
Aaron D Cummings M 9 NY
Amelia A Cummings F 7 NY
Matilda Cummings F 5 NY
Marshal C Cummings M 1 NY
New York, State Census, 1855 E.D. 2, Cicero, Onondaga, NY
Citing this Record "New York, State Census, 1855," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/K6QN-1V6
Alvin Cummings U 44
Wife Mary Ann Cummings F 36
Child Aaron D Cummings U 13
Child Amelia Cummings U 11
Child Matilda Cummings U 9
Child Clark Cummings U 5
Child Brunette Cummings U 1