Here lies the distinguished man from the branch of the fear of heaven, author of the sefer "Kanaf Ranannim," R' Meir Eliyahu son of R' Dovid Akiva, born in 5616 died 3 Shvat 5670.The sefer mentioned here was written by Chanoch Zindel LURIA. According to Meyer's death cert, his mother was Hinde Luria. So far, I've found no other evidence of any direct link to the Lurias, but will keep looking.
Tillie JACOBS MAHLER's inscription, translated, says "Here lies Mrs. Taube Raize daughter of R'Yonah, died 11 Silvan 5712." Yonah might be Jonah, a clue to Tillie's father, Jonah Jacobs?