I posted this note on his father's profile (also, the sources are merely listed on his father's profile, rather than being inline with the narrative):
Though his parents are not yet known, it appears that the 1910 head of household was in fact Thanzin (Hopkins) Chambers (b. c. 1867), Archie's apparent aunt (misidentified as male in the transcription, but clearly female in the census record, above cited). His probable sister was Eva T (Hopkins) Tyndale/Tyndell (b. c. 1878), who had two teenaged sons in the household; and, lastly, probable brother was John C Hopkins (b.c. 1890).
Thus, it is probably safe to assume that both of his parents died between 1890 and 1910.
