24 AUG 1953.
Alhambra Community Hospital, Alhambra, California, USA. 
27 AUG 1953.
Forest Lawn Cemetery, Glendale, California, USA. 
Main Road, Maitland, Cape Province, South Africa. 
4 Union Avenue, Pinelands, Cape Province, South Africa. 
1961 Colima Road, Whittier, Los Angeles, California, USA. 
4852 Agnes Avenue, Temple City, California, USA. 
It may be possible to confirm family relationships with Alexander by comparing test results with other carriers of his ancestors' Y-chromosome or mitochondrial DNA.
However, there are no known yDNA test-takers in his direct paternal line.
Mitochondrial DNA test-takers in the direct maternal line: