Case file

How old was Henry Bogardus?

On September 14, 1832, Henry Bogardus of Manlius, New York, a Revolutionary War private wounded at Johnstown, stood in court to ask for a pension. On that one day he was 69 by his own declaration and 68 by the word of two neighbors. His family Bible gives the year, and in smaller writing, a day. Weigh the four papers from his pension file and decide when he was born.

Exhibit AOpening of Henry's declaration in court, Onondaga County, September 14, 1832. A clerk wrote it out; Henry signed at the end. The words above line 4 were added between the lines. The day could be taken for 16th; the oath at the end of the declaration reads "Sworn to this 14. Septr 1832".
Transcript
[Onon]daga County } ss: On this 14th day of Septem[ber]
in the year 1832 personally appeared in open
Court before Daniel Moseley Esqr Vice
[above the line: at a Court of Chancery now sitting at Onondaga]
Chancellor of the Seventh Circuit, for the
State of New York, Henry Bogardus of
the the town of Manlius in said County
and State aforesaid. aged 69 years. who
being first duly sworn according to law, doth
Revolutionary War pension file W. 18,634, Henry Bogardus, New York, page 18 (declaration of September 14, 1832), Public domain
Exhibit BLater in the same declaration, after the account of his service.
Transcript
That he was born in the town
of Fishkiln in Dutches County in said
State, in the year 1763. that he has
a record of his age at home, that he
Same file, page 19 (declaration, continued), Public domain
Exhibit CCertificate of two neighbors below the declaration, sworn before the same judge on the same day, September 14, 1832.
Transcript
We Ebeneser Ward & Jacob Ryder Residents
of the town of Manlius do hereby certify
that we are well acquainted with Henry
Bogardus who has subscribed and sworn
to the above declaration, that we
believe him to be 68 years of age. that
Same file, page 20 (end of declaration and witnesses' certificate), Public domain
Exhibit DA family record page kept in the same pension file. The first lines say when the Bible was bought. "December the 11" and a note about his baptismal name are squeezed in above the lines in smaller writing, and a figure 1763 also stands at the end of the purchase line.
Transcript
This Bible was bought by Henry Bogardus the
Sixth of fabruary the year o[f] our Lord one thou
Sand Eight hundred & five 1763
[above the line: So was [illegible] name in Baptism]
Hendrick Bogardus was b[a or o]rn in the year of our
[above the line: December the 11]
Lord one thousand Seven Hundred Sixty three 1763
Same file, page 11 (family record), Public domain
Which birth date fits the most evidence?