Peter starts at full-back with his younger brother, George, lining up at stand-off.
Hawks also include EDPs Zander Fagerson and Tommy Spinks.
Turning out for Currie will be James Downey, Richie Vernon and Kevin Bryce.
Jon Welsh will continue his road to recovery following his shoulder injury when he turns out for Ayr for the second week in a row as they take on Melrose at Millbrae.
In action for Stirling County against Edinburgh Accies at Bridgehaugh Park will be Rory Hughes who recently played for Scotland 7s in the IRB Gold Coast Sevens event.