R' Hanoch Heinich Prozner, A.B.D. Kalwarija and Zabludow

The Unbroken Chain, Vol 1, page 18 - 20 (Neil Rosenstein):

Ittel Margolis died age ninety one and was buried in Merkine (Meretz), married Eliezer Pruzhiner, ancestor of the Efrati Family, who died in 1846. He was the son of R. Hanoch Heinich A.B.D. Kalwarija and Zabludow, near Bialystok.

The children on Eliezer and Ittel are listed as

- Haim

- Menachem Mendel

- Judah

- Issac of Vistytis (Vishtinitz)

- R. Hanoch Heinich Itelson A.B.D. Slobodka

- R. Abraham Efrati of Meretz

- Wife of R. Joshua Heschel Bacharach

https://www.litvaksig.org/images/custom/GDL/All%20Suwalki%201784%20... Household 74 in Wilkowiszki