The Collaborative International Dictionary of English v.0.48:
Tenantry \Ten"ant*ry\, n. 1. The body of tenants; as, the tenantry of a manor or a kingdom. [1913 Webster] 2. Tenancy. [Obs.] --Ridley. [1913 Webster]WordNet (r) 3.0 (2006):
tenantry n 1: tenants of an estate considered as a group