Maghery claimed a first Armagh senior football title after a 1-13 to 0-13 win over Cullyhanna at the Athletic Grounds.
Ciran Higgins got the crucial goal for the victors early in the second half to gove them a 1-7 to 0-09 advantage and they held their nerve to claim a maiden title against the side who defeated Crossmaglen.
Cargin retained the Antrim title with a 1-10 to 0-06 victory over St Gall's at Corrigan Park. Tomaá McCann set the Toomebridge side on their way with an early goal and they led 1-09 to 0-02 at the break, helped by a strong breeze.
And even though they only scored a point after the break, Cargin had done more than enough to set up a date with the Tyrone champions (Coalisland/Killyclogher) in the Ulster quarter-final.