So sorry for your loss!!
Thank you. Peppermint seemed to be second in the pecking order and first when Arrowroot was broody.
I did not find anything unusual in the coop. Arrowroot, our first Silkie to hatch and wean chicks appears to have gone broody again. She did not budge from the floor nest even after I moved it into the open. However, after I moved her out to put her in the other floor nest that I had cleaned and put into the location where she had been, she panicked at the clean floor and went out into the pen. I suspect that now that I am completely out of the coop she will settle down. If she still seems broody tomorrow, I will consider giving her some fertile eggs.