I don't have a marriage certificate. However i do know he was named Turner, through court documents Anna was named in dated 1924. She is Anna Turner in the documents.
Everything matches up what is listed below.

The Anna listed on the 1910 and 1920 census is the same lady. She went to live with her widowed sisters Mary Allen and Martha Burkhardt in Portland Oregon.

Very strange not to be able to find his christian name dont you think?

Thank you for searching and trying though, it's much appreciated.

Janette