▁named ▁Cat ella ; ▁d . ▁ 1 4 1 8 ▁in ▁child b irth ), ▁a ▁sister ▁of ▁P and olf ello ▁P is cop o ▁" A lo po ", ▁Grand ▁Chamber lain ▁of ▁the ▁Kingdom ▁of ▁Nap les ▁and ▁lo ver ▁of ▁Queen ▁Jo anna ▁II . ▁They ▁had ▁three ▁children : ▁Leon ardo ▁( 1 4 1 5 ▁- ▁ 1 4 3 8 ). ▁Pietro ▁( 1 4 1 7 ▁- ▁ 1 4 4 2 ), ▁Bishop ▁of ▁As coli ▁Pic eno ▁since ▁ 1 4 3 8 . ▁Giov anna ▁( born ▁and ▁died ▁ 1 4 1 8 ). ▁ ▁In ▁ 1 4 2 1 , ▁S for za ▁married ▁third ly ▁with ▁Maria ▁( d . ▁ 1 4 4 0 ), ▁daughter ▁of ▁Gia como ▁da ▁Mar z ano , ▁ 1 st ▁Duke ▁of ▁S essa , ▁and ▁S over eign ▁Count ess ▁of ▁Cel ano ▁after ▁inherited ▁from ▁her ▁first ▁husband ▁Nicola ▁de ▁Ber ardi . ▁They ▁had ▁two ▁children : ▁Bart ol ome o ▁( 1 4 2 0 ▁- ▁ 1 4 3 5 ), ▁Count ▁of ▁Cel ano ▁( 1 4 3 0 ). ▁Carlo ▁( 1 5 ▁June ▁ 1 4 2 3 ▁- ▁ 1 2 ▁September ▁ 1 4 5 7 ), ▁later ▁renamed ▁Gab rie le ▁in ▁his ▁ord ination , ▁Arch bishop ▁of ▁Milan ▁since ▁ 1 4 4 5 . ▁ ▁With ▁his ▁mist ress ▁Tam ira ▁di ▁C agli ,