Where do you start? Well, the first and best thing to start with is to contact your relatives, especially the elderly. Through them you can find out names, occupations and other biographies. Some of them maybe have documents in form of letters, migration, marriage, old pictures and more. Then you can do a search on the names you got and get information and locate your ancestors. It is important that you always write down the information you get and from where you got them. You should have a system of how to register your ancestors.