Biographical Record of Clark Co., Ohio, pp. 216-218, profile titled "The Centenarian Pioneer of Donnels Creek, George Grisso, Sr." This article states that George Grisso was born in "Coffin Tree township, Lancaster County, Pennsylvania." There was no "Coffin Tree" twp in Pennsylvania. There is a Coventry twp in Chester Co., PA, which fits with other records that Mathias and Elizabeth Grisso lived along the Delaware River near the present Pottstown, PA in the years following their marriage.

An article about a family reunion in honor of his 100th birthday, printed in the Springfield Daily Republic, 10 July 1883, repeats much of the data from the same profile.

Listed on page 32 of the Dore M. Frantz burials document. Tombstone includes dates of birth and death.

Obituary in Springfield Daily Republic 3 April 1884

Estate settlement, probate court of Clark Co., Ohio, dated 23 Nov 1885

In 1870 and 1880 he was listed with his youngest son Joseph, see his notes.

Listed on page 32 of the Dore M. Frantz Burials1 document. Tombstone inscription includes date of birth and death. Note that the date of birth conflicts with that for her sister Elizabeth, also from a tombstone inscription. (The birthdates may have been computed back by Dore Frantz from an age at death.)

Marriage bond of "George Cressoe" to Catherine Frantz, Botetourt Co., Va., dated 13th June 1809. George made an X to where the court clerk wrote his name.