Family/Spouse: STEWART, Helen. Helen (daughter of STEWART, Sir John 2nd Earl of Atholl and CAMPBELL, Mary Jane Lady Argyll, daughter of STEWART, Sir John 2nd Earl of Atholl and CAMPBELL, Lady Janet Countess of Atholl) was born in 1485 in Atholl, Perthshire, Scotland; died in May 1577. [Group Sheet] [Family Chart]