Sarah Cottrell was listed with her family in the 1880 U.S. Census and said to be 7 months old on 1 June 1880. So the birth year on the tombstone appears to be incorrect. Birthdate should be 14 November 1879.
Cottrell - Baldwin
Miss Sarah C. Cottrell, daughter of Mrs. Christina Cottrell of Keyport, was married last Wednesday to Albert Baldwin of the same place. The ceremony was perfomed at the bride's home by Rev. J.D. Crumley and was witnessed by about twenty relatives and friends of the couple. The wedding march was played by Miss Abbie Mason. The bride wore a dress of blue vicuna cloth, trimmed with white ribbon, satin and lace, and she carried a bouquet of Bride roses. A collation was served after the ceremony and the newly married couple started for a wedding trip to Atlantic City. On their return they will begin housekeeping in half of the house occupied by the bride's mother.