I don't have my wife's marriage certificate to ex and I believe there is no requirement to supply this. Question 6.29 d on the FLR asks the date of the marriage to any former partner. I am not sure of the relevance given this would have been given at the settlement stage.

My wife says that she was married in 1997 but the divorce certificate says 2541 which I believe is 1998. Her son was born in 1997.

The divorce certificate is therefore wrong.

Should we put 1997 as that is when my wife says she was married and hope that they don't pick up on the translated divorce certificate that it says 1998?

Trevor - you are right that you do not need your wife's first marriage cert. Also Thai year 2541 is indeed 1998.

Can you recall what you put in the initial Settlement Visa application? It seems everything was accepted then.

Frankly I very much doubt that anyone would pick up on the apparent error in the divorce cert and even if they did I would say that it is not a material error or ommission on your part.