, ▁she ▁allowed ▁D att us , ▁a ▁Lomb ard ▁re bel , ▁to ▁g arrison ▁a ▁tower ▁on ▁the ▁Gar igli ano , ▁in ▁Ga et an ▁territory , ▁with ▁pap al ▁troops , ▁supplied ▁by ▁Bened ict ▁VIII . ▁In ▁ 1 0 1 4 , ▁at ▁the ▁Castro ▁Argent o , ▁also ▁on ▁Ga et an ▁soil , ▁Em ilia ▁and ▁the ▁Bishop ▁Bernard , ▁her ▁brother - in - law , ▁hosted ▁several ▁local ▁leaders : ▁D au fer ▁of ▁Tra etto , ▁P and ulf ▁II ▁of ▁Cap ua , ▁Ser g ius ▁IV ▁of ▁Nap les , ▁A ten ulf ▁of ▁Monte c ass ino , ▁and ▁the ▁arch bishop ▁of ▁Cap ua . ▁The ▁convention ▁agreed ▁to ▁an ▁anti - By z antine ▁policy . ▁ ▁In ▁ 1 0 2 7 , ▁when ▁Duke ▁Ser g ius ▁IV ▁was ▁forced ▁to ▁fle e ▁Nap les , ▁Em ilia ▁gave ▁him ▁refuge , ▁for ▁John ▁V ▁was ▁his ▁nep hew . ▁During ▁his ▁stay , ▁Ser g ius ▁negoti ated ▁with ▁Em ilia ▁for ▁Ga et an ▁support ▁in ▁ret aking ▁his ▁du chy ▁while ▁he ▁conced ed ▁to ▁the ▁Ga et ans ▁certain ▁rights ▁in ▁trav elling ▁in ▁Ne ap ol itan ▁land . ▁An ▁accord ▁was ▁signed ▁between ▁the ▁r ul ers ▁in ▁February ▁ 1 0 2 9 . ▁ ▁It ▁is ▁unknown ▁when ▁her ▁reg ency ▁ended . ▁She ▁died ▁early ▁in ▁ 1 0 3 6 , ▁when ▁her ▁son ▁Leo