Hi Mary Ann:
I would encourage you to consider the following native tall shrubs/small trees: serviceberry (Amelanchier spp.); dogwood (Cornus spp.); eastern redbud (Cercis canadensis); viburnum (Viburnum spp.); ninebark (Physocarpus opulifolius); or hazelnut (Corylus americana).
You mentioned shade; but I really don't know how much shade you are talking about? Are you underplanting beneath an existing closed-canopy forest or are you simply planting along a woodland edge?