Viscount Lanesborough is in Viscount Ireland.
On 31st July 1676 George Lane 1st Viscount Lanesborough [aged 56] was created 1st Viscount Lanesborough. Humphrey Sackville -1489 by marriage Viscountess Lanesborough.
On 11th December 1683 George Lane 1st Viscount Lanesborough [aged 63] died. His son James [aged 34] succeeded 2nd Viscount Lanesborough.