Viscount Ashbrook is in Viscount Ireland.
On 30th September 1751 Henry Flower 1st Viscount Ashbrook [aged 31] was created 1st Viscount Ashbrook by letters patent.
On 27th June 1752 Henry Flower 1st Viscount Ashbrook [aged 32] died. His son William [aged 8] succeeded 2nd Viscount Ashbrook.
On 9th March 1766 William Flower 2nd Viscount Ashbrook [aged 21] and Elizabeth Ridge Viscountess Ashbrook [aged 19] were married. She by marriage Viscountess Ashbrook.
On 30th August 1780 William Flower 2nd Viscount Ashbrook [aged 36] died. His son William [aged 12] succeeded 3rd Viscount Ashbrook.
On 6th January 1802 William Flower 3rd Viscount Ashbrook [aged 34] died. His brother Henry [aged 25] succeeded 4th Viscount Ashbrook.