In 1832, the congregation had a serious split over doctrinal issues that took years to resolve.
In 1983 the party suffered a serious split.
In 1954/55 a serious split occurred in the republican Movement.
While increasing the political standing of the Nevilles, the royal marriage also led to a serious split in the family.
But last night the Conservatives seized upon the relaunch as evidence of a serious split.
An equally serious split occurred in 1926 over the issue of the General Strike.
This could mean a serious split in the Dal Cais.
The absence of such a guarantee threatened to create a serious split between the Kurds and the new Iraqi government.
A much more serious split in the party occurred as a result of the 2000 Presidential election.
Fox thinks this is symptomatic of a serious split among the senior ne-gotiators.