Person Cooper, nee Tissington; Grace de B DS/UK/2714 Cooper, nee Tissington Grace de B Tissington, Grace family migrated to Canada in 1919.

Yes International Standard Archival Authority Record for Corporate Bodies, Persons and Families - ISAAR(CPF) 2nd edition - ICA 2004 ISBN 2-9521932-2-3 National Council on Archives, Rules for the Construction of Personal, Place and Corporate Names, 1997 A7003503 20/01/2017 DERBYSHIRE\a7005277 06/06/2022 3926c5be-ef2a-472e-916f-34ca8cb2540c