It’s his 90th birthday and it calls for a gathering of the clan. It also calls for a 90th birthday speech to brother-in-law so what will you say? Why not let us help you decide? Using a speech or a mixture of your favorite paragraphs from the pack we send you can say it all. They praise your brother-in-law for his contribution to your family over the years. Make him blush a little by recounting his many good attributes. Speak of your relationship and how much you enjoy his company.A 90th birthday speech to brother-in-law should end with a toast that is specific to his relationship and his age and it should provide the ideal finish touch to your speech. That is unless you would prefer to finish with one of our especially written poems. Go on, recite that poem and your audience will be really impressed.