plaque and grave do not agree on date of death (both agree on the year)

https://www.findagrave.com/memorial/234504743/abraham-nissen-kier (west roxbury)

grave has March 1 = 24 Adar I
plaque has March 31 = 24 Adar II

without any further data, we'll have to assume that one of them is wrong. Until further information is brought to light we'll leave the database showing what is on the plaque.

E. Ganin Aug 2026