Lessing moved to London in 1949 with her youngest son, Peter, to pursue her writing career and communist beliefs, but left the two elder children with their .\r<br>\r<br>Lessing moved to London in 1949 with her youngest son, Peter, to pursue her writing career and communist beliefs, but left the two elder children with their .\r<br>\r<br>Lessing moved to London in 1949 with her youngest son, Peter, to pursue her writing career and communist beliefs, but left the two elder children with their .