My son gary met jessica on chat line as he was recovering from testicular cancer and had time on his hands. He met her in February in Angeles City and now she is due to have his baby in November. He is going over for the birth of the baby. He wants to discuss primarily a visitors visa for Jessica, the baby and her 11 years old daughter to come to Britain. He is a graduate but on sickness benefit due to the cancer and wants to work in the future. His type of cancer has good prognosis and 97% recovery rate. We that is mum and dad are retired on works pensions. Should we sponsor for spouse/fiancee visa if they want to marry in the future. Is this ok or can they marry here on visitors visa when she comes. What are chances of either types of visa being successful? Much apppreciated any advice and help. Thanks in advance.