plaque Hebrew and English dates are 1 day off. Plaque has July 10 1957 as the English date which would correspond to Tammuz 11 5717. 

Grave and plaque agree on the Hebrew date -- both have Tammuz 10. Therefore we are setting the English date to match the grave -- July 9 1957. 

https://www.findagrave.com/memorial/133494178/jacob-julius-flashman#view-photo=192739368 (Worburn MA)

E. Ganin July 2026