↑Marriage Certificate Marriage Certificate, Kansas City, Jackson, Missouri, USA, 20 Feb 2008.
On 10 July 1946 Mr. Jack Mullin of Portland, Multnomah, Oregon and Miss Gladys King of Portland, Multnomah, Oregon were married. Signed by George P. Baity Reference number: MCMO001
I don't know why Gram and Gramdad were married in Missouri.