on the familysearch site for a William Cullen issued 19th July 1922. On the 2nd image it has the marriage date of March 1917. I cant make out the word next to it. Williams dob is 3 June 1866 Ireland, wife Lucy.
I’m using an ipad and not quite got the hang of links. This might be better. Lucy Cullen birth 1873 France put united states in the country box. Should come up with the 3rd one down. The marriage date is down the side of the page with Williams picture on it. Sorry to be a pain .