Clerical, Medical and General Life Assurance Society, London Policy Documents includes mid-20th century life assurance policies, with vignettes, official marks and signatures, condition varies A/G. On 18 June 1824, the Medical, Clerical and General Life Assurance Society was formed. In 1855, the company moved its headquarters to Lichfield House in St James's Square, London and in 1996 the company was purchased by the Halifax. (12)