That 1900 census causes more problems than it helps, in some ways - names and dates both questionable! Several children dying either at birth or within several years (Willie Pier and Ross - not on that 1900 census). But "Addice" seems real - she also was informant for John Cameron's death cert.
I had never followed down this far in these families - Mollie's mother Cassie Ogg was a daughter of John Thomas Ogg Sr, a son of Thomas A. Ogg. My GGrandfather (Henry Warren Ogg Sr) was a half brother of John Thomas Ogg, so I'd collected a few bits of the families here, but never in real detail.
Cassandra "Cassie" (Ogg) Cameron was born just on the Montgomery Co side of the (now) Waller Co line, just south of FM 1488. Her father and grandfather (along with my own GGrandfather) all lived in that Walnut Creek location.
My own GGrandfather made the big move over to the Fields Store area - that's where both my Dad's family (Wallingford) and then my Mum's (the Oggs) were centred from about 1890 to 1920 or so...