@Leslie ******
land that you "own" in Thailand (which you actually do not own) is irrelevant. You need to prove you are married to a Thai wife for the application to the initial 90-days Non-Imm-O family visa, and you need 400,000 THB in your Thai bank account. On Immigration, you need to prove your marriage is acknowledged and registered inside Thailand, to be able to apply for the 1-year stay permit