Primary

• Grainne former wife of Fionn mac Cumhaill
• Grainne former lover of Diarmuid Ua Duibhne

Extended

• Diarmuid Ua Duibhne Servant of Kayneth El-Melloi Archibald
• Diarmuid Ua Duibhne former friend of Fionn mac Cumhaill
• Diarmuid Ua Duibhne former lover of Grainne
• Fionn mac Cumhaill former friend of Diarmuid Ua Duibhne
• Fionn mac Cumhaill Former husband of Grainne