Viscount Mountgarret is in Viscount Ireland.
In 1541 Richard Butler 1st Viscount Mountgarret [aged 41] and Anne Plunkett Viscountess Mountgarret were married. She by marriage Viscountess Mountgarret. He the son of Piers "Red" Butler 8th Earl Ormonde 1st Earl Ossory and Margaret Fitzgerald Countess Ormonde and Ossory.
On 5th August 1550 Richard Butler 1st Viscount Mountgarret [aged 50] was created 1st Viscount Mountgarret.
Before 1562 Richard Butler 1st Viscount Mountgarret [aged 61] and Eleanor Butler Viscountess Mountgarret were married. She by marriage Viscountess Mountgarret. He the son of Piers "Red" Butler 8th Earl Ormonde 1st Earl Ossory and Margaret Fitzgerald Countess Ormonde and Ossory. They were first cousins.
On 20th May 1571 Richard Butler 1st Viscount Mountgarret [aged 71] died. His son Edmund [aged 9] succeeded 2nd Viscount Mountgarret.
In 1602 Edmund Butler 2nd Viscount Mountgarret [aged 40] died. His son Richard [aged 24] succeeded 3rd Viscount Mountgarret.
Richard Butler 1st Viscount Mountgarret and Catharine Barnewell Viscountess Mountgarret were married. She by marriage Viscountess Mountgarret. He the son of Piers "Red" Butler 8th Earl Ormonde 1st Earl Ossory and Margaret Fitzgerald Countess Ormonde and Ossory.
Edmund Butler 2nd Viscount Mountgarret and Grizzel Fitzpatrick Viscountess Mountgarret were married. She by marriage Viscountess Mountgarret.