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