The Challoner Club was the only London gentlemen's club that restricted membership to practising Catholics. It was founded in 1949 and closed around 1997. It was based at 59 Pont Street in Knightsbridge, and hosted the library of the

Irish Genealogical Research Society The Irish Genealogical Research Society (IGRS) is a learned society established 15 September 1936. It was founded by a group of expatriates from Ireland, led the Reverend Wallace G. Clare, as a direct response to the conflagration of 1922, whi ...

.The History of Heraldry
/ref>

References

1949 establishments in England 1997 disestablishments in England Catholic organizations Knightsbridge Gentlemen's clubs in London {{RC-society-stub