About Elijah Eliezer Hirschel Apter
Elijah (Eliezer Hirschel) Apter, died 1737.
He was the son of R' Zvi Hirsch
He married his first cousin, daughter of Samuel Katzenellenbogen and Reina. Samuel was Parnas of the Posen community, who himself died in Krostchin in 1708, and lies buried next to the famous R' Menachem Mendel.
Elijah was the progenitor of the Samuel family, which settled in London and Philadelphia (USA).
The Unbroken Chain - Neil Rosenstein (1990) Volume 1, Chapter 11, page 26, G 8.2