Sir John Richard Quain (1816--1876), judge, youngest son of Richard Quain of Ratheahy, co. Cork, by his second wife, Margaret, daughter of Andrew Mahoney, was born at Ratheahy in 1816.
Sir John Richard Quain (1816--1876) was an Irish barrister and judge in England. The youngest son of Richard Quain of Ratheahy, co. Cork, by his second wife, Margaret, daughter of Andrew Mahoney, he was born at Ratheahy in 1816.