Essex Institute, Vital records of Ipswich, Massachusetts, to the end of the year 1849 (Salem, Mass.: The Essex Institute, 1910)
For “Born” 3 AUG 1792 of Frederick Rees Ross
Frederick, s. Adam and Elizabeth, Aug. 3, 1792.
Printed volume 1 (Births), ROSS entries, OCR of archive.org vitalrecordsofip00ipsw_djvu.txt.