Baron Culmore in Londonderry is in Baron Ireland.
In 1725 William Bateman 1st Viscount Culmore [aged 30] was created 1st Viscount Culmore, 1st Baron Culmore in Londonderry. Anne Spencer Viscountess Culmore [aged 23] by marriage Viscountess Culmore.
On 12th November 1744 William Bateman 1st Viscount Culmore [aged 49] died in Paris [Map]. His son John [aged 23] succeeded 2nd Viscount Culmore, 2nd Baron Culmore in Londonderry. Elizabeth Sambroke Viscountess Bateman [aged 19] by marriage Viscountess Culmore.
On 2nd March 1802 John Bateman 2nd Viscount Culmore [aged 80] died without issue. Viscount Culmore and Baron Culmore in Londonderry extinct.