Henry O'Brien, Baron O'Brien of Ibrackan; son of Henry, 7th Earl of Thomond: Signet Warrant for appointment as Lord Lieut. of Essex: 1722.Army; England: Appointments of Lord Lieuts. and Deputy-Lieuts.: 1662-1763. Unspecified
Related Entities
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Army of England (active 0601-1999)
http://n2t.net/ark:/99166/w6gg0gpr (corporateBody)
O'Brien, Henry, active 1661-1673, Baron O'Brien of Ibrackan, son of Henry, 7th Earl of Thomond
http://n2t.net/ark:/99166/w6k17qzb (person)
Epithet: son of Henry, 7th Earl of Thomond Title: Baron O'Brien of Ibrackan British Library Archives and Manuscripts Catalogue : Person : Description : ark:/81055/vdc_100000000269.0x0003d3 ...