Estrella, Ralph
He appears in the 1929 Chandler City Directory as a farmer.  His wife was Elisa. They lived at 172 S. Colorado.
He could be the same as Rafael Estrella.
The 1930 directory said he was a gardener and that he and Elisa lived at 184 S. Delaware.
The 1931 and 1932 directories also said he was a gardener but said his wife was Alicia. They lived at 184 S. Delaware.