"-that probably relates to when he married the young woman he brought to Hawaii with him. She's shown standing next to him on arrival, and because he has his arm around her and she around him, they loaded the image up with lei to cover their closeness:"
The lei doctoring is very interesting and you may well be onto an as yet undisclosed relationship with that Asian woman, who is identified in one photo.
But the vital record index release that DOH made was specifically triggered by a request for all indexes for "Barack Hussein Obama" and in my understanding, when a marriage index comes up, it always returns the names of both the bride and groom.
The only reason that Stanley Ann Dunham is included in this specific release from DOH is that she is explicitly a bride of Barack Hussein Obama, for whom the index was requested.
This vital record index release by DOH for the Dunham-Obama marriage places the two of them together in HI. Their HI University transcripts also place them together in HI in the fall of 1960. Stanley Ann's HI transcript is contemporaneously corroborated by the U of Washington where those HI credits were transferred and where the credits also appear on her U of WA transcript.
The education record is nothing but a clumsy amalgum of the records of two seperate individuals. You really need to take a much closer look at the detail.