α. 1600s S. Hughs bones, 1600s Saint Hughes bones, 1600s Saint Hughs bones, 1600s St. Hughes bones, 1600s– St. Hugh's bones, 1800s Saint Hugh's bones, 1800s– St Hugh's bones.
β. 1600s Sir Hughes bones, 1600s–1700s Sir Hugh's bones.
γ. 1600s Hugh's bones.
Also with upper-case initial in final element.