With reference to persons: (a) denoting possession in the broadest sense: their; (b) her ouen, their own; her two, their two, both of their; (c) with sg. antecedent.
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Referring to a male human antecedent: his, of him: (a) modifying a noun which denotes something owned or something in one's charge or keeping; (b) modifying a noun denoting a part; his arm, his soule,……