The 1830 census of Camden Co, GA shows James Pendarvis, household with:
2 white males under 5 1 white male 30 to 40 1 white female under 5 1 white female 20 to 30
This is the 1860 census of Alachua:
James Pendarvis, 49, Farmer, worth $100 Zibby, (female) 53 J. B. 24, Farmer, worth $50 Allen ,18, Farm Labourer Daniel B, 15, Charity S, 12 L. Susannah, 8 All born SC
Erastus, 33, farmer, worth $1000 in real estate, $300 personal (born GA) Malissa, 20, born SC James H., 6 months, born Florida.
James, 28, Farmer.Real estate value $20,000 - personal value $25,000 born SC Nancy, 30. Pallatiah, 6 (male)
Also a James Pindarvis was listed in NEWNANSVILLEPRECINCT of Alachua county as being one of the first voters in Florida, at the 1845 election.
To qualify to vote at this time, you had to be over 21, own land, be a white male, be a citizen of the US,had lived in Alucha (or place of residence) for at least 6 months, had lived in Florida for at least 2 years.
His name is also on a lot of town deeds, either of him buying, or assisting in the selling of other peoples land, as an attorney to them.