Did anyone notice the announcements are not in any alphabetic order, or in order of birthdate? This is because, in 1961, birth registration numbers were issued based on the location of the local Vital Records office in which the registration was recorded. The hospital does not assign these numbers, the DOH does. It appears that Obamas birth was registered in an office not used by any of the birth registrations offices who received birth certification from either Kapi-olani Medical Center, or Queens Medical Center which use two local offices near those facilities, said Crosby.
He continued, It appears Obamas birth was registered with the satellite office near his grandparents home some distance from the offices nearest to and most used by the hospitals. This particular office was commonly used by indigenous people of Hawaii wanting to record births of children outside of the city. This is why the U.S. Department of Health created the Certificate of Live Birth template in 1959 with a check box indicating whether or not the child was born in the city limits and if the residence of the mother was a farm or not. It appears Obamas birth at least did not occur in the city of Honolulu and, at most, did not even occur in the state of Hawaii.
Back in 40s ,50s, and 60s, family members like grandparents placed notices about their family events like births, deaths, and weddings so local friends were notified of goings on of their kids ( like their daughter).