I am trying to identify a cemetery listed on a Jackson County death certificate as Glenville. Would this be the Hamburg cemetery?

What is the name of the deceased? Most likely the answer is yes, but knowing the name perhaps the person's name can be located.

I was looking for the grave of Mildred Rebecca Cunningham, died 3 July 1935 and her parents Harry Cunningham and Lucy Robinson

I found:
Harry C Cunningham 1900-1979
Lucy R Cunningham 1901-1979
Infants Cunningham (two) no dates
All buried in the Hamburg Church Cemetery all in row 13 below the dividing road.
I found nothing on Mildred Rebecca Cunningham. I take it she never married?

Mildred was born and died on 3 Jul 1935, daughter of Harry and Lucy Cunningham. Were the infant graves seperate?

The other infant may be Robert A. Cunningham, born 30 Aug 1933, also a son of Harry. I have not been able to locate any death information on him.

I am looking at the Jackson County Cemetery Census Book. It appears to be one grave. The marker has:

Infants Cunningham

C/O Harry, Lucy Cunningham

I found an R. A. Cunningham in the Locust Field Cemetery however, the dates are different. Jun 5, 1929 - Jun 6, 1929
There ar other Cunningham's buried there so probably belongs to them.

Thank you for your assistance. I will try to figure out the parents of this child.