I am so sorry that your precious keepsakes for Zach were removed. I think that you are doing the right thing with speaking up and complaining. I do understand that cemetaries do have rules, but they should comply with the concerns and needs of bereaved parents and families of loved ones. The cemetary where Mia's grave is, they do not have markers or headstones for the babies in "Babyland". It is unmarked. The only way to acknowledge them is to place special items/gifts there. Out of respect, I think your cemetary should allow you and others to be able to honor your baby(ies) and loved ones in this way.
Mommy to Mia Alexandra
12/23/02(stillborn @ 36 wks due to complete placental abruption, caused by severe PRE-E and HELLP SYNDROME)
Mia, "MY BUMPKIN"----
You complete me
You are my LIFE, my HEART and SOUL, forever...
my sweet, precious baby girl
I LOVE YOU!!!