Does anyone know of any "Flowers" buried at Mt. Pleasant Cemetery, in Millville NJ?

I am looking for Reeves Flowers and his wife Caroline Brandriff Flowers. Her parents and many of her siblings are buried there. But we can't find where they are buried or most of their children. Supposedly there is a Flowers plot in an old section near the front (some military plots there) owned by Flowers/Dayton (according to Millville Historical Society and I think it might be Reeves grandfather William Flowers but am unsure. Any help on this family would be appreciated. Reeves last lived in Millville and died there but the last census shows him in Glassboro, Gloucester Co. NJ