Some info - in Yiddish - on Ivelt forum
I don't know much about him. He was quite the zealous type. True to this pedigree. He was 94 years old, so he still saw R' Avrohom Ber Ilyer as a bachur and was mekabel from him. The picture is from a demonstration (in 1980?) against the State of Israel, where he spoke in English for the press. His "love" of Lubavitch was legendary. He would cross out the Rebbe's name from Chabad seforim like Tanya and Alter Rebbe's Shulchan Aruch well into his old age. Some of his children are even more extreme than him, some even joining NK.
What else?